config/flags.go + staking/kms.go: the StakingKMSSecretPath example string
referenced a brand-specific devnet path; replaced with the generic
/staking/devnet/node-0 form (lux surfaces carry no white-label brand
tokens). tools/go.sum: corrected the stale charmbracelet/x/ansi v0.9.2 h1
checksum to the canonical value (verified via go mod download).
Generates the ML-DSA-65 (FIPS 204) staking key + ML-KEM-768 (FIPS 203)
handshake key a strict-PQ local network needs, writing PEM blocks with the
exact types the node config loader expects. Pairs with the SchemeGate /
PQ-handshake path: a strict-PQ chain needs an ML-DSA identity before any
peer can present the gate's pinned scheme.
The per-chain peer.SchemeGate is now built under profileRequiresPQHandshake,
not merely SecurityProfile != nil. Load-bearing: the gate's pinned scheme
byte (SigSchemeMLDSA65) only becomes presentable once the application-layer
ML-KEM+ML-DSA handshake establishes the ML-DSA identity. A permissive /
classical-compat profile still presents secp256k1 cert schemes, which
SchemeGate.Classify refuses unconditionally — building a gate there would
refuse every peer with no PQ handshake to recover (the 0-peers / 'TLS
upgrade failed' stall). One axis, one predicate: gate + handshake + ML-DSA
identity are built together or not at all.
Publishes the consensus quorum-finality cascade into node:
- consensus v1.25.19 -> v1.25.20 (chain quorum-cert finality, LocalBFTParams)
- crypto v1.19.21 -> v1.19.22 (BLS deserialization/aggregation hardening)
- chains v1.3.17 -> v1.3.18, runtime v1.1.1 -> v1.1.3 (value-path tags)
selectConsensusParams now routes explicitly-local dev networks (devnet 3 /
localnet 1337, EXACT IDs not a range) to consensus.LocalBFTParams (K=4/α=3,
f=1) — the minimal real-BFT committee. Default K=20 is unsatisfiable on a
few localhost validators (α=14 unreachable -> P-Chain freezes at height 0).
K=4 makes quorum reachable while still clearing ValidateForValueNetwork and
the CRITICAL-2 multi-node-is-BFT regression. A custom value L1 (high
networkID) keeps the large Default set. precompile resolves to v0.5.56
(MVS-correct: chains v1.3.18's own requirement; node has no evm/dex dep).
go mod verify: all modules verified; chains quorum params tests green.
Closes the receive-side gaps the b2 build-side stamping (78f491e113) left
open. The build-side epoch stamp max(currentH, parentH) is PROPOSER-ONLY;
a follower must independently re-gate every gossiped block. Three fixes,
one per gap, in the transport wrapper pchain_height_vm.go:
HIGH-1 (predicate b — RECENCY, upper bound). ParseBlock now rejects a
framed block whose stamped P-chain epoch H exceeds THIS node's live
P-chain height by more than pChainHeightRecencySlack (256) — an
absurd-future epoch a Byzantine proposer claims for a set the network
has not reached. Rejected fail-closed (errPChainHeightNotRecent): the
block is dropped, never tracked or voted. This is the UPPER half of the
epoch bound; the engine-side monotone gate (consensus 7cabd6faa) is the
LOWER half (>= parent's recorded epoch), so a tracked block's epoch is
pinned to [parentEpoch, localH+slack]. Fail-soft when no P-chain view
exists (nil state -> admit; the verifier still fails closed at
set-resolution) — a defensive path, not a mode.
MEDIUM-3 (heights-map DoS — WATERMARK PRUNE, not blind LRU). ParseBlock
runs before the engine dedup/Verify, so a peer can stream distinct
unverified blocks, each adding a permanent heights entry. Each entry now
carries its value-chain height; Accept advances a finalized-height
watermark and prunes every entry at/below it (a finalized block never
needs a GetBlock epoch re-attach), so the map plateaus under steady
finality. A hard cap (4096) backstops a sustained unverified flood,
evicting HIGHEST-height-first so the near-tip pending band survives — a
still-pending block's epoch is never evicted (a blind LRU could reset it
to 0 = re-freeze).
LOW-2 (frame magic DISCRIMINATOR). The 4-byte magic collides at 2^-32
with the raw hash-prefix some VMs use as Bytes() (dexvm/dchain serialize
parentID[0:32]||...). A magic match alone no longer means "framed": the
inner re-parse of the framed payload must ALSO succeed. On re-parse
failure ParseBlock falls back to a raw whole-block parse — removing the
bootstrap stall a collision used to cause (mis-framed -> inner decode
fails closed -> stall on that chain).
TDD pchain_height_hardening_test.go (all pass, CGO_ENABLED=0):
far-future epoch REJECTED; honest within-slack skew (P-chain advance
during a staking change) ACCEPTED; nil-state admits; magic-colliding raw
parses RAW; genuine frame still parses; heights map plateaus at the
watermark; a pending block is never evicted by the prune; a flood is
capped preserving the near-tip band. The b2 build-side finality proofs
still pass (no regression to delivered-epoch stamping).
THE BUG. A K>1 quorum chain pins its weighted validator set to a P-chain epoch
height (set-root, 2/3-by-stake tally, per-voter pubkey resolution all read at that
one height). The engine reads that height off the VM block via pChainHeightOf,
asserting block.SignedBlock.PChainHeight() — but every plugin VM block (C-Chain
EVM, dexvm) exposes none, so pChainHeightOf returns 0 and the set resolves at
P-chain height 0: the GENESIS set. That is safe (non-empty, identical on every
node, <= current) and unbricks finality, but FREEZES the epoch at genesis: a
validator that JOINED post-genesis is absent from set@0 -> its vote is dropped and
its stake uncounted -> finality cannot track a DYNAMIC validator set, and a
departed genesis majority could collude.
THE FIX (Option b: rpcchainvm zap boundary, NOT a chain-creation-switch rewrite).
pChainHeightVM wraps the chain BlockBuilder so the block the engine sees carries
the proposer's live P-chain epoch height H = max(GetCurrentHeight, parentH),
WITHOUT changing the inner VM's block format, IDs, or ledger state:
- BuildBlock stamps H and frames the gossiped bytes [magic|H|innerBytes];
- ParseBlock splits the frame so every follower ADOPTS the identical H (never
recomputes it from its own skewing P-chain view) -> determinism: every honest
node derives the SAME epoch height from the SAME signed block, so the cert
set-root they recompute matches and a post-genesis validator's vote+stake
count. Raw (unframed) bytes parse with H=0 = the safe genesis fallback.
This is consensus-TRANSPORT framing, not a chain/ledger fork: inner bytes, block
IDs, and execution state are byte-identical -> no re-genesis, only a coordinated
node upgrade. Installed ONLY on K>1 chains (a K==1 chain has no cert/epoch).
Also wires the height-indexed P-Chain validators.State as the SINGLE source of
epoch truth for all four reads (verifier pubkey, stake, total stake, set-root),
all keyed on the block's P-chain height, and FAILS CLOSED if a K>1 chain is built
without a live height-indexed state (a silent permanent-stall wiring bug becomes a
loud refuse-to-start).
TDD (CGO_ENABLED=0, the canonical purego BLS path = ACTUAL production quorum
sources, not an ed25519 stand-in):
- TestPChainHeightVM_DeliversRealHeight: pChainHeightOf(builtBlock)==H and
==H again after a ParseBlock round-trip of the gossiped bytes; a bare inner
block reads 0 (pins why the wrapper is load-bearing).
- TestPChainHeightVM_FinalizesAtGenesis: K>1 finalizes against set@0.
- TestPChainHeightVM_FinalizesAfterStakingChange: validators that JOINED at
epoch 7 cast the deciding 2/3 votes+stake and the block FINALIZES; the cert
verifies stake-weighted at 7 and FAILS at 0; the production verifier rejects a
joiner at height 0 but accepts it at 7. Proven to FAIL without the fix (stamp
0 -> joiners dropped at set@0 -> VM.Accept never runs = permanent stall).
MEDIUM-1 liveness regression: validatorSetRootSource.ValidatorSetRoot
ignored the height argument and hashed the Manager's CURRENT GetMap()
snapshot. During a validator-set change (P-chain / L1 staking), the
current map propagates ASYNC relative to a value-chain block-H vote, so
the signer and the assembler held different current maps -> different
set-roots -> the canonical SIGNED message differed -> signatures FAILED
verification -> votes dropped -> finality stalled at every staking change.
The epoch-binding (set-root in the signed message) made this bite.
FIX: read the HEIGHT-INDEXED set from validators.State.GetValidatorSet(
ctx, height, netID) — deterministic across nodes at a given value-chain
height, independent of async current-map skew. The engine already threads
the block height to ValidatorSetRoot(height) via the sole position builder
blockPositionLocked, so sign-side and verify-side read the SAME
height-pinned set.
The stake source (Weight/TotalStake) is pinned to the SAME height too, so
the tally is measured at the same epoch as the signed membership — a
validator whose vote is in a height-H cert contributes its height-H
weight, closing the second skew (a current-map weight read could drop a
legitimately-signed quorum). validatorSetAtHeight is the single shared
epoch read; hashValidatorSet is the single (byte-unchanged) set-root
encoding.
The vote verifier keeps the current-map pubkey lookup (a separate, milder,
self-healing axis — not MEDIUM-1; disclosed for review).
TDD:
- TestValidatorSetRoot_CrossNodeAgreesDespiteSkew — TWO nodes with a
set-change in flight (divergent current maps) compute the IDENTICAL
set-root at height H (the missing cross-node test).
- TestValidatorSetRoot_HeightSelectsEpoch — root is a deterministic
function of height.
- TestValidatorStakeSource_HeightPinned — tally read at the cert height.
- TestHashValidatorSet_ByteStability — golden, wire format unchanged.
- TestValidatorSetRoot_FailSoftIsUniform — Empty fallback is uniform.
Supply the node side of the consensus epoch-binding fix:
- validatorSetRootSource: a deterministic commitment (SHA-256 over the set
sorted by NodeID, each as nodeID||light||len(pk)||pk) to the chain's active
weighted validator set. Wired via NetworkConfig.ValidatorSetRoot so the engine
stamps it into every vote/cert position — a cert is cryptographically pinned to
the exact set it was certified under, closing cross-epoch cert laundering.
Empty/absent set => ids.Empty (the unbound answer).
- validatorStakeSource: corrected the misleading "height is advisory" comment.
The node Manager is single-epoch (no GetValidatorSet(height); that is on
validators.State), so the source honestly returns CURRENT-epoch weights — which
is exactly the live in-epoch finality answer (a cert is verified in the same
epoch it is created). Cross-epoch soundness is enforced at the witness layer by
the set-root binding above, NOT by guessing unavailable historical stake.
TDD: TestValidatorSetRootSource_DeterministicAndSetSensitive (determinism,
insertion-order independence, weight/membership sensitivity, network scoping,
empty/nil -> Empty) and TestValidatorStakeSource_CurrentEpochWeights.
CRITICAL-2: selectConsensusParams picks a Byzantine-fault-tolerant set for every
sybil-protected (multi-node) net (Mainnet K=21 / Testnet K=11 / Default K=20) —
NEVER LocalParams (K=3/α=2, f=0, single-validator-forkable). Asserted with
ValidateForValueNetwork; chain creation FAILS CLOSED on a non-BFT set.
HIGH-4: networkGossiper implements QuorumGossiper (BroadcastVote/GossipCert over
app-gossip); blockHandler.Gossip demuxes a quorum envelope into the engine's
HandleIncomingVote/HandleIncomingCert (gated on ModeQuorumFinality). The engine
is wired with a BLS VoteVerifier (validator-set pubkey + bls.Verify), a BLS
VoteSigner (staking key), and a validator-stake StakeSource (HIGH-3) for K>1.
Adapters proven against the local consensus engine + real BLS + a real
validators.Manager (standalone module): verifier round-trip/rejections, a real
3-of-4 BLS cert verifies weighted, envelope round-trip, param selection never
K=3 for multi-node. (Full node module compile is blocked on pre-existing,
unrelated sibling go.sum staleness — kms@v1.11.3 / aml consensus@v1.25.17.)
evm v1.99.37 (precompile v0.5.57) wires the 0x9999 ERC-20 Call surface to the
DEX settlement precompile (2cf30e43d) and gates it to the 0x9999/0x9996 settle
family (9579f2e34). Before this a CALL into 0x9999's ERC-20 settle path saw a
nil PrecompileEnv and could not resolve the token-transfer Call seam. v0.5.57
adds the CALL-only DELEGATECALL guard (feeaab5a0). Deps converge to latest
patch within v1.x.x (threshold v1.9.9, crypto v1.19.21, database v1.20.3,
geth v1.17.12, vm v1.2.5, api v1.0.15). Money path (V4 swap ABI, marker
install, dated DexSettleActivationTime fork) byte-unchanged.
Pairs with the baked DEX_REF v1.5.15 (D-Chain committed-state read RPC) for
one coordinated image: native-fill matcher + read RPC + ERC-20 env fix.
Also: harden the lux-accel fetch to authenticate with the ghtok BuildKit
secret (luxcpp/accel is private -> lux-private/accel; unauthenticated 404)
and make it best-effort (matches the cevm/lpm contract) since the GPU lib is
linked only at CGO_ENABLED=1 and the canonical build is CGO_ENABLED=0 pure-Go.
Image: ghcr.io/luxfi/node:v1.30.40 (patch from v1.30.39).
v1.5.15 adds the D-Chain read surface (clob_get_trades/orders/markets/book over
/ext/bc/D/dex/<method>, pkg/dchain/read.go): read-only JSON of the committed
trade log, resting book, and markets, served beside the write methods via
VM.CreateHandlers with zero consensus impact.
Needed to (1) VERIFY a native fill replicated identically across the validator
set — query clob_get_trades on every node and diff the trade rows + accepted
head root — and (2) feed markets-display, since native fills are D-Chain trade:
rows (not C-Chain 0x9999 DEXFills).
Plugin VM id unchanged (mDVT5EWMumBp3LCqvKwuyZQeY1VXr1jvjGNAt8nL4UFiXvqXr); the
change is additive read endpoints, no consensus/state-transition change.
dex v1.5.14 consumes luxfi/database v1.20.4, which fixes prefixdb
NewIteratorWithStartAndPrefix synthesizing a pre-prefix start for a nil-start
prefix scan -> ZERO rows over a prefixdb-wrapped chain DB. This stranded the
native D-Chain: rebuildBookFromDB iterated order:<pool> alongside other
sub-prefix rows, folded an EMPTY book, and every taker cross produced 0 fills
despite durably-committed asks. Only the dexvm slot is rebuilt this run (devnet
D-Chain scope); the same database fix likely benefits the other plugin VMs and
is a separate follow-on bump.
dex v1.5.13 indexes processing blocks so the plugin transport's ID-only Accept
(GetBlock(builtID)) resolves the just-built block. Without it the native
D-Chain's self-finalize Accept is a silent no-op, the clob submitTx waiter hangs,
and NO D-Chain blocks are produced — orders submitted to /ext/bc/D/dex/clob_*
never match. Required for native trading to actually produce fills.
dex v1.5.12 persists the head block so the native D-Chain VM survives a restart
once advanced past genesis — without it the first validator to restart fails VM
init ('get last accepted block: not found') and the D-Chain goes down. Required
for a 5-validator rolling restart of the native matcher.
dex v1.5.11 wires CLOB order ingestion over the node HTTP router
(pkg/dchain VM.CreateHandlers -> /ext/bc/D/dex/<method>). An order POSTed to
/ext/bc/D/dex/clob_submit flows submitTx -> mempool -> consensus -> BuildBlock
-> Verify(match) -> Accept; the chain is the matcher, no venue, no keeper.
Plugin stage rebuilds (ARG change invalidates the dexvm slot cache); node
go.mod is unaffected (the plugin is built from dex's own module, -mod=mod).
The D-Chain runs as a PluginDir plugin loaded by luxd at the dexvm vmID
(mDVT5EWMumBp3LCqvKwuyZQeY1VXr1jvjGNAt8nL4UFiXvqXr). Until now that slot was
built from chains/dexvm/cmd/plugin — the STATELESS PROXY that relayed clob_*
frames over ZAP to a standalone dchain-venue (DexZapEndpoint). Matching did
NOT happen in luxd consensus; it happened in the external venue's single-node
sealer.
Build the dexvm slot from github.com/luxfi/dex@v1.5.10 ./cmd/dchain instead:
the NATIVE VM (pkg/dchain, block.ChainVM) that runs the lx.OrderBook matcher
INSIDE luxd consensus — BuildBlock drains the mempool, Block.Verify matches
against a versiondb overlay, Block.Accept commits. The trade IS the D-Chain
state transition, sequenced by luxd's multi-validator engine. No
DexZapEndpoint, no standalone venue in the trading path.
cmd/dchain wraps the VM in the same rpc.Serve plugin harness luxfi/evm uses
and is pure-Go (CGO=0); same GOFLAGS/go.sum-heal pattern as CHAINS_REF. The
other 10 chains VMs still build from chains. New ARG DEX_REF=v1.5.10; a FATAL
guard fails the build if the native D-Chain plugin is missing. Verified: a
fresh v1.5.10 clone builds ./cmd/dchain CGO=0 -mod=mod in Docker-like
isolation; native VM suite (TestLocalnetVenueE2E/TestFourPath/conservation)
passes.
The CI Docker build failed reading hanzoai/vfs@v0.4.1's go.mod via the public
sum.golang.org (404 — it's a cross-org module not registered there), same class
as luxfi/*. Added github.com/hanzoai/* to GONOSUMCHECK/GONOSUMDB/GONOPROXY.
Verified: clean 'go mod download hanzoai/vfs@v0.4.1' 404s without the exclusion,
succeeds with it. Unblocks ghcr.io/luxfi/node image builds (v1.30.30/31 failed).
The dexvm plugin gains the C<->D keeper RPC seam: dex.submitTx (mempool entry for
ImportTx + settling RelayOrderTx) and dex.getSettlement (D->C proceeds coordinate
for Phase-B). Bumps go.mod luxfi/chains v1.3.15->v1.3.16 AND Dockerfile CHAINS_REF
v1.3.14->v1.3.16 so the bundled dexvm plugin is rebuilt with the new RPC. go mod
verify clean; dexvm plugin builds from the v1.3.16 tag (CI mode).
The routing + insteadOf fixes got goreleaser onto lux-build with git auth,
but it still failed: 'could not read Password ... exit 128' fetching
luxfi/{container,crypto,database,proto}. github.token is repo-scoped and
cannot read OTHER private luxfi repos. Switch to the same cross-org PAT
docker.yml uses (GH_TOKEN/UNIVERSE_PAT) so cross-repo module fetches
authenticate. node already carries UNIVERSE_PAT as a repo secret.
goreleaser shells out to go build, which fetches private luxfi modules
(container, crypto, proto, ...). setup-go-for-project sets GOPRIVATE but
only wires git auth when passed a github-token (build.yml passes none), so
the fetch hit 'could not read Username for https://github.com' and the job
failed even on lux-build. Add the same explicit 'Configure Git for private
modules' step ci.yml uses (git config url.insteadOf with github.token).
This is the real root cause of the 'Build on supported platforms' red-X;
the routing-to-lux-build commit was necessary but not sufficient.
The v1.30.28 docker.yml run published node:v1.30.28 (sha-5fee58a) fine on
the in-cluster lux-build ARC pool, but two sibling workflows red-X'd:
- build.yml 'goreleaser' (runs on every push)
- release.yml 'validate-version' (cascaded skips to every platform build)
Root cause: both pinned runs-on: ubuntu-latest. This org disables
GitHub-hosted runners (NO GITHUB BUILDERS) — ubuntu-latest jobs never get a
runner and fail at provisioning, not at compile. Source is sound:
GOWORK=off CGO_ENABLED=0 go build ./... is clean and the cross-layer
dexsettle_guard test passes (extras.DexSettleActivationTime ==
dex.DexSettleActivationTime == 1766704800 = 2025-12-25T23:20:00Z).
Route goreleaser, validate-version, and create-release to lux-build (the
org-scoped autoscalingrunnerset in lux-k8s that already builds the image).
GoReleaser cross-compiles every GOOS/GOARCH from one linux/amd64 host with
CGO disabled, so a single amd64 runner suffices.
(The per-platform binary reusables build-{ubuntu,linux,macos,win}-* still
pin classic [self-hosted,linux,amd64]/windows-2022 labels — a pre-existing
routing issue tracked separately; the node *image* path is unaffected.)
EVM_VERSION v1.99.33 -> v1.99.34 (precompile v0.5.53 -> v0.5.54). v1.99.34 fixes
the ONE HIGH from Red's review of the 0x9999 dated-fork activation that blocked
the production deploy: the EVM dispatch gate read a process-global timestamp
(last-writer-wins across concurrent goroutines), so on the relaunch path
(admin.importChain of a pre-fork RLP snapshot on a live, RPC-serving post-fork
node) a concurrent post-fork eth_call could make a pre-fork block see 0x9999
ENABLED and dispatch settlement during plain-account execution -> state
divergence. The gate now reads the overrider's own per-EVM (chainConfig,
timestamp). Also: SubBalance fallback fails closed (no silent native mint) and
the genesis-config builders skip AlwaysOn modules (0x9999 can't get a
timestamp-0 genesis config that bypasses the dated fork). Money path
byte-for-byte unchanged. This unblocks the production deploy.
Bundle the C-Chain EVM plugin built from luxfi/evm v1.99.33 (precompile v0.5.53):
0x9999 DEX settlement now activates at a SINGLE canonical dated fork
(extras.DexSettleActivationTime = 1766704800, Dec 25 2025) instead of the v1.99.32
unconditional always-on. At the fork it BOTH enables dispatch AND installs the
EXTCODESIZE marker forward (never in historical genesis), so:
- eth_getCode(0x9999) != 0x and typed Solidity IPoolManager(0x9999).swap(...)
passes the contract-existence guard from the activation block onward;
- pre-Dec-25 history replays byte-identically (the ~/work/lux/state RLP snapshot
via admin.importChain) — a pre-fork value transfer to 0x9999 hits a PLAIN
account, not the precompile, so canonical pre-activation state is preserved;
- the C-Chain genesis hash is unchanged (no genesis-time marker).
0x9010 is REMOVED entirely (not a registered precompile, no dispatch, no forward);
0x9999 is the SOLE canonical DEX precompile. Runtime DChainID via the "D" alias and
the built-in DAO-treasury protocolFeeController are unchanged.
deps: indirect precompile v0.5.52 -> v0.5.53 (go.sum tidied: stale v0.5.52 hashes
dropped; v0.5.53 hash matches the evm/precompile repos byte-for-byte). node main
builds clean GOWORK=off; go mod verify OK; go mod tidy is a no-op on go.mod.
Bump the bundled C-Chain EVM plugin to v1.99.32 (precompile v0.5.52): the native
0x9999 DEX settlement money path is now ALWAYS-ON. It is active on the C-Chain from
genesis with ZERO per-net config — no dexSettleConfig genesis/upgrade entry anywhere.
Booting luxd = 0x9999 live on the C-Chain, on every Lux network.
Activation is dispatch-only (no genesis state write → genesis hash unchanged → no
fork of any existing network). The D-Chain (dexvm) peer the atomic seam routes to is
resolved at RUNTIME from the consensus-context "D" alias the node already registers in
initChainAliases (chains/manager.go BCLookup), via contract.AtomicState.DChainID().
The protocolFeeController is the built-in DAO treasury. Nothing per-net to configure.
Dockerfile: ARG EVM_VERSION v1.99.31 -> v1.99.32 (the plugin is built from this tag).
go.mod/go.sum: indirect luxfi/precompile v0.5.51 -> v0.5.52 (keeps node's transitive
graph in lockstep with the plugin; node main builds clean GOWORK=off, go mod verify OK).
The bundled C-Chain EVM + 11 VM plugins were pinned at stale defaults
(EVM_VERSION=v0.19.4, CHAINS_REF=v1.3.11) decoupled from node's go.mod, so every
node image shipped the OLD DEX (no native 0x9999) even after the cascade bumped
node->chains v1.3.14. Pin both to the native-atomic seam + document the coupling.
No node code change vs v1.30.23.
Bump to the clean-go.sum re-cascade so node, plugins, and all upstream modules
build identically in clean CI. No node code change vs v1.30.21. go mod verify
clean; full build green.
v1.30.20's go.sum carried stale consensus@v1.25.18 + geth@v1.17.11 hashes that a
locally-polluted module cache (modified extracted dirs) had produced — the in-CI
docker `go mod download` rejected them (checksum mismatch). Purged the modcache,
re-fetched fresh, and `go mod verify` is clean ("all modules verified"). No
go.mod/dep change vs v1.30.20; the node binary is identical. This is the first
buildable tag of this node code.
The evo classic self-hosted runner is offline and GitHub-hosted runners are
billing-blocked (and disallowed by the NO-GITHUB-BUILDERS policy). Point the
image build at the lux-build autoscalingrunnerset (lux-k8s, amd64 DOKS, DinD)
— it serves the whole luxfi org and matches on the scale-set name. No node
binary/dep change vs v1.30.19; this is a build-infra patch.
Append aivm(A)/graphvm(G)/keyvm(K) to genesis chainEntries after Z so the
existing X->C->D->B->T->Q->Z blockchain IDs are preserved; A/G/K take fresh
tail IDs. They carry a/g/kChainGenesis blobs and are deterministic genesis
chains per the no-CreateChainTx model (prior code deferred them to
post-genesis CreateChainTx). I/O/R have no blob and stay plugin-loaded.
ROOT FIX (B-Chain): chains v1.3.11 bridgevm/mpc.go blank-imports
github.com/luxfi/crypto/threshold/bls so the bls init() registers the BLS
threshold scheme, fixing the B-Chain VM init regression
(threshold.GetScheme(SchemeBLS): 'scheme not registered') that aborted the
v1.30.16 devnet roll. Verified bls init/RegisterScheme symbols + itab linked
into the bridgevm plugin binary.
go.mod: pin chains v1.3.10 -> v1.3.11 (no other version moves; MVS keeps
crypto v1.19.21, geth v1.17.11, consensus v1.25.18).
go.sum: re-record current content hashes for re-published luxfi modules
(geth/precompile/etc) at EXISTING pinned versions — integrity repair, no
version bump. Fixes clean-room 'go mod download' checksum drift.
Dockerfile plugin builds (embedded plugins ARE authoritative — devnet
startup does cp /luxd/build/plugins/* then --plugin-dir):
- EVM/C-Chain: EVM_VERSION v0.19.3 -> v0.19.4; heal dead upgrade
pseudo-version to released v1.0.1; recursive go.sum strip.
- chains VMs: CHAINS_REF default -> v1.3.11; recursive go.sum strip;
bridgevm build made FATAL (was best-effort) + presence assertion so the
image cannot ship without a working B-Chain plugin.
All 11 chains VM plugins + evm plugin verified to build (golang:1.26.4,
linux/amd64). lux-devnet only; testnet/mainnet stay v1.30.3.
Pick up the rpc.Serve plugin harness now opening chainstate via zapdb.New
(single-backend rule) instead of badgerdb.New — same on-disk format, drop-in.
Transitive api v1.0.14→v1.0.15 (within v1, no major bump). chains stays
v1.3.9. Verified: public 'go build ./node/' green; '-tags dchain' green;
public-purity 'go list -deps ./node/' has ZERO chains/dexvm|luxfi/dex; the
-tags dchain build DOES link the dexvm proxy (orthogonality holds).
Production node -tags dchain now links the released chains v1.3.8 (stateless atomic ZAP proxy +
the #9 consensus-fork fix), not the stale v1.3.6. Public build stays pure (zero dex/dchain/gpu
deps); dchain build links the 6 chains/dexvm proxy pkgs. Transitive: oracle v0.1.1->v1.0.0,
relay ->v1.0.0 (chains v1.3.8 requirements; first-stable, within v1).
vms.go drops the dexvm import+entry, calls appendDChainVM; vms_dchain.go (//go:build dchain)
links it, vms_nodchain.go (//go:build !dchain) no-ops; vms/dexvm alias gated //go:build
dchain + doc_nodchain.go placeholder. Genesis-gate (constants.DexVMID, no pkg dep) retained.
VERIFIED: public 'go list -deps ./node/' has ZERO chains/dexvm|luxfi/dex|gpu-kernels|luxcpp;
-tags dchain brings them in. Both builds green.
Consensus change -- held for human review before merge/push (bundles with merkle-activation).
The prior seam added a bespoke MerkleRootActivationHeight gate (default
MerkleRootNeverActivate=MaxUint64) that violated upgrade/upgrade.go's stated
philosophy ('activate-all-implicitly; the fields encode values, not gates').
Removed it entirely (grep-clean): the builder ALWAYS stamps the real xvm
execution_root, the executor ALWAYS recomputes+verifies it, an empty root is
now rejected. Root computation byte-IDENTICAL (exec_root=4f144ef7…) — only the
gating is gone. Net -92 lines. Tests converted to always-active reality
(empty-root-rejected is the new gate test); ./vms/xvm/... + ./upgrade/... green
uncached + -race. asset_root stays keccak256("") (UTXO-only executor; assets
bound via each UTXO's AssetID).
Closes the nil-projection seam in the activation-gated merkleRoot wiring (91fbb97b):
- state/iterator.go: UTXOs(start,limit) on ReadOnlyChain (state + diff) — ascending
canonical order + ordered overlay merge.
- block/executor: real post-block UTXO leaf projection; canonical OwnerRoot =
keccak256(threshold_le || key_count_le || sorted_keys); BlockExecutionRoot now
returns (ids.ID, error) so a projection/enumeration failure surfaces, not a wrong root.
- ownerroot.go canonical derivation; 16 new tests, -race clean; full ./vms/xvm/... green.
Gate stays OFF (MerkleRootActivationHeight = math.MaxUint64) — NO live consensus change.
Asset family intentionally empty (asset_root=keccak256("")); xvm executor is UTXO-only,
so a faithful asset-arena projection needs an asset-arena state model first — flagged
for human ratification. Consensus-main merge is a human decision.
Brings native ZAP replication into the luxd binary: CDC change-feed incrementals
(no keyspace scan), physical SST-copy snapshots, post-quantum (ML-KEM-768) at-rest
encryption, per-DB streams, restore-on-boot, and the backer/restorer split. The
node reads it all from REPLICATE_* env (operator-driven) — every chain's ZapDB
backs up continuously and a fresh node launches from the latest snapshot.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
Core goal — build the xvm block state root from independently-built
subtrees in parallel, and wire it into the block path behind an
off-by-default activation gate (zero live-consensus change).
Parallel build (vms/xvm/block/executor/executionroot.go): the three
family folds (utxo/asset/tx) run concurrently; each folds via a
GOMAXPROCS worker-pool RFC-6962 level reduction composed from
crypto/merkle's exported LeafHash/NodeHash (no duplicated keccak/tag —
DRY). Byte-IDENTICAL to the serial xvmroot.ExecutionRoot: canonical leaf
order + count-determined combine shape are unchanged; only the per-index
loops parallelize (disjoint-slot writes). Proven by 200-random +
sizes-0..4097 byte-identity tests, race-clean (go test -race).
Benchmark (M1 Max, 65536 UTXOs): execution_root 87.4ms -> 19.1ms (4.58x).
Gated wiring: upgrade.Config.MerkleRootActivationHeight defaults to
MerkleRootNeverActivate (math.MaxUint64) on Mainnet/Testnet/Default AND
xvm.DefaultConfig (safety-critical — VM.initialize discards init.Upgrade,
so without the default the zero value would activate from genesis).
Below activation: builder leaves Root=ids.Empty + executor keeps the
verbatim reject-if-non-empty rule (byte-for-byte current behavior, tested).
At/above: builder stamps BlockExecutionRoot; executor recomputes + verifies
(rejects mismatch). nil-safe (nil config -> OFF).
HONEST SEAM — NOT ACTIVATION-READY: postBlockUTXOLeaves/postBlockAssetLeaves
return nil. A real projection needs (1) a committed mapping from the
executor codec lux.UTXO/asset types to the GPU-snapshot leaf fields
(OwnerRoot/AmountHi/Threshold/TotalSupply/...), and (2) a full-occupied-set
state enumeration API (only GetUTXO/per-address UTXOIDs exist today). Both
are consensus-semantics decisions deliberately NOT auto-invented (would be
unverified non-parity slop). So today the root commits to parent + EMPTY
utxo/asset roots + the (correct) tx family + height. Consensus-inert
because the gate is OFF; builder and verifier call the identical projection
so stamped==verified always. A human must ratify the projection + wire a
state iterator + GPU snapshot producer before any activation height is set.
Additive constructor NewStandardBlockWithRoot (NewStandardBlock = its
empty-root case). xvmroot gained 3 byte-transparent exported leaf-digest
accessors (KAT 4f144ef7 unchanged) so the parallel fold reuses the one
canonical preimage. CGO_ENABLED=0 clean; go test ./vms/xvm/... ./upgrade/
PASS. Local commit; not pushed (consensus repo — awaiting human review of
the activation seam).
Symmetric with vms/xvm/state/xvmroot — the native-Go authority for the
bridgevm_transition root. Computes all 5 family sub-roots (signer_set /
liquidity / inbox / outbox / daily_limit) via luxfi/crypto/merkle
(RFC-6962 tagged tree) over the post-transition leaf field values, plus
the §6 compose (parent ‖ 5 roots ‖ epoch ‖ bond_lo ‖ bond_hi ‖ active).
Full 128-bit bond aggregate (matches the GPU MED-1 fix — bond_hi never
dropped). Keccak via luxfi/crypto/hash NewLegacyKeccak256 (NOT sha3.Sum256).
Byte-for-byte parity with all 7 GPU backends (e303e3c): mixed
signer_root=c9812fee… state_root=6c973a55… bond_hi=0; dense-signer
N=5/9/17 bond_hi=29/71/203. 9 tests PASS, CGO_ENABLED=0 clean. Pure
computation + tests; not wired into consensus (the gated wiring is the
separate xvm/bridgevm builder+executor phase).
Pure-computation Go mirror of the GPU xvm_root_update tree fold (utxo/
asset/tx Merkle sub-roots via luxfi/crypto/merkle + un-tagged keccak
compose). Byte-for-byte parity with all 7 GPU backends, anchored on the
shared KAT fixture (exec_root 4f144ef7, i%3 tx-status pattern matching
test_xvm_roots_kat.cpp). Bumps luxfi/crypto v1.19.17->v1.19.21 (publishes
the merkle + keccak packages); parity test passes in clean module mode
(GOWORK=off). NOT wired into block validity yet — computation+test only;
the activation-gated executor wiring is the next phase.
jsonv2 MarshalWrite streams straight to the ResponseWriter and rejects
invalid UTF-8 mid-stream. A check whose Details embeds raw chain-ID
bytes tore the reply: clients got truncated JSON with a Content-Length
matching the truncation. Buffer the marshal so the reply is atomic,
allow invalid UTF-8 as replacement runes, and emit an explicit
encode-failure body instead of a torn one.
Replaces non-canonical scale-set / org-prefixed labels with the
existing labels every arcd host registers with. Matches evo for
amd64 and spark for arm64. No new labels added.
wallet/network/primary/api.go:
- Drop the parseUTXOAnyWire dispatcher and route AddAllUTXOs straight to
lux.ParseUTXO (ZAP wire). Wire format has one representation; the
wallet has one decoder.
- Drop the now-unused ptxs and luxwire imports.
go.mod / go.sum:
- Replace orphan pseudo-versions with the published tags they tracked.
luxfi/constants v1.5.8-0... → v1.5.8
luxfi/oracle v0.1.1-0... → v0.1.1
luxfi/upgrade v1.0.1-0... → v1.0.1
luxfi/sdk v1.17.6 → v1.17.9
luxfi/kms v1.11.3 → v1.11.4
Validators validate networks; chains live on networks. AddValidatorTx
is the universal add-validator-to-a-network tx whether the target
network is Lux primary (1/2/3/1337) or any downstream sovereign L1's
own primary at its chosen networkID. AddChainValidatorTx is legacy
and kept for one release cycle of wire/codec compat with pre-LP-018
binaries.
- vms/platformvm/txs/add_chain_validator_tx.go: file-header + struct
Deprecated: notice pointing to AddValidatorTx.
- vms/platformvm/txs/chain_validator.go: ChainValidator descriptor
marked Deprecated.
- vms/platformvm/txs/add_validator_test.go: new
TestAddValidatorTxSyntacticVerify_ArbitraryPrimaryNetworkIDs covers
Lux primaries (1/2/3/1337) plus four synthetic IDs across the uint32
range, asserting the tx body has no per-chain field and accepts any
valid primary networkID.
- wallet/chain/p/wallet/wallet.go + with_options.go: Deprecated on
IssueAddChainValidatorTx; IssueRemoveChainValidatorTx doc reworded
to network-centric language.
- wallet/chain/p/builder.go + builder/builder.go: Deprecated on
NewAddChainValidatorTx interfaces.
- wallet/network/primary/examples/{add-permissioned-chain-validator,
bootstrap-hanzo, deploy-chains}/main.go: file-header notes that
these examples exercise the legacy path; new code uses AddValidatorTx.
- node/validator_manager.go: 4 log strings + 1 comment block rewritten
to talk about network validator (not chain validator).
- vms/platformvm/health.go: error string 'current chain validator of'
→ 'current network validator on'.
Reverts violations of the durable rule that current-state docs belong
in LLM.md and history belongs in git log. Removed files were session
handoffs, agent-style "complete success" / "1000%" reports, dated
audit dumps, and stub NOTES.
pemBytesOrFile short-circuited when a *-content flag was set but empty
(v.IsSet true, value ""), returning empty bytes instead of consulting
the corresponding *-file path.
For strict-PQ staking keys (--staking-mldsa-key-file-content /
--staking-mldsa-key-file) this silently degraded a validator to a
classical ECDSA NodeID: StakingMLDSAPub stayed empty, IsStrictPQ() was
false, and the node booted with no error. The genesis validator set then
never matched the live NodeIDs and the P-chain produced 0 blocks -- the
strict-PQ activation outage (the #48 failure class).
Treat a set-but-empty content flag identically to an absent one and fall
through to the *-file path. The same helper backs the ML-KEM handshake
keys, so both paths are fixed.
Restore the regression guard
TestLoadStakingMLDSA_EmptyContentFallsThroughToPath (fails on main,
passes here) alongside the other loadStakingMLDSA cases.
Verified: CGO_ENABLED=0 go test ./config/
main carries the strict-PQ peer-identity fix (NewLocalIdentityFromStakingKey +
adoptVerifiedPQIdentity) but is missing three further layers that are each
required for strict-PQ consensus and chain creation to actually work. All three
are proven on a live devnet running the equivalent fix (node v1.10.18-strictpq):
a full ML-DSA validator mesh forms and the EVM/DEX/FHE chains are created on the
sovereign L1.
1. schemeGate nil-gate (network/network.go)
Under strict-PQ the TLS layer is transport-only: peer leaf certs are
ephemeral ECDSA, which schemeFromCert classifies as classical, so the
SchemeGate refuses every peer at the upgrade. Pass a nil gate to the TLS
upgraders when PQHandshakeConfig is active; identity is enforced by the PQ
handshake instead. Non-PQ paths keep the real gate.
2. pre-dedup PQ handshake (network/network.go + network/peer/peer.go)
The PQ handshake ran inside peer.Start, under peersLock, with init/responder
roles fixed by dial direction. On simultaneous mutual dials every node acts
as a lone initiator (keeps its outbound, drops the peer's inbound at the
connecting-dedup) and deadlocks -> 0 peers. Run the handshake per-conn in
network.upgrade, before the dedup and without the lock, so each TCP conn
completes independently and the dedup keys on the resulting stable ML-DSA
NodeID. RunPQHandshakeConn shares main's binding via a new
verifyPQIdentityBinding helper, so the pre-dedup and in-Start paths enforce
byte-identical identity semantics.
3. classical-compat allow-list (node/node.go)
The ClassicalCompatRegistry was nil, so strict-PQ refused every classical
secp256k1 P-chain credential and the bootstrap control key could not issue
CreateNetwork/CreateChainTx. Seed it (strict-PQ only) from the genesis
P-chain allocation owners plus ids.ShortEmpty (the mempool's current
originator). This unblocks creating the EVM/DEX/FHE chains.
Builds clean with CGO_ENABLED=0; network/peer, network, vms/txs/auth and
platformvm genesis/mempool tests pass. main's identity fix is unchanged.
Supersedes #136 (which carried these layers on a branch that had diverged 331
commits behind main). Follow-up, tracked separately: config.pemBytesOrFile
short-circuits on a blank *-content flag and silently degrades a strict-PQ
validator to an ECDSA NodeID.
The HTTP KMS service this client talks to is the Lux blockchain-infra
KMS at ~/work/lux/kms (github.com/luxfi/kms), not Hanzo KMS. Hanzo KMS
(~/work/hanzo/kms) serves Hanzo apps and is a distinct service.
Doc-only fix — no behavior change.
Harden the cross-compile target re-export against `set -e`: the prior
`[ -n "$x" ] && export ...` form returns non-zero when the var is empty
(the common native-build case). Empirically bash exempts it from
errexit, but the explicit `if` form is unambiguous across shells. Both
native (Mach-O arm64) and cross (ELF linux/amd64) builds verified via
./scripts/run_task.sh build.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
The zap_native package was relocated out of this repo to
github.com/luxfi/proto/zap_native (commit 24496fa57 "relocate zap_native
import paths to proto/zap_native"; node now imports it as a dependency,
pinned luxfi/proto v1.3.4). zap-audit.yml still grepped/cd'd into
vms/platformvm/txs/zap_native/, a directory that no longer exists here —
so the workflow could never run its gates against real code, and a YAML
block-scalar bug (a column-1 line inside `run: |`) made it fail to parse
at 0s on every push.
The four invariants it enforced (AddressList.At non-production,
ChainsList/ValidatorsList MustVerify, Owner-bearing SyntacticVerify) are
preserved at the source: luxfi/proto/zap_native/audit_test.go contains
the Go-test mirrors (TestAuditGate_*) that run in luxfi/proto's CI, next
to the code they guard. The audit belongs in the repo that owns the code,
not here pointing at a phantom path. Not a weakened gate — a dead
workflow removed; coverage unchanged.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
luxfi/genesis@v1.13.8 read its embedded genesis shards with
embeddedGenesis.ReadFile(filepath.Join(network, "<shard>.json")). On
Windows filepath.Join uses backslashes, but embed.FS paths are always
forward-slash; every read returned fs.ErrNotExist, so GetConfig fell
back to an empty filesystem config: zero allocations, zero stakers,
empty XChainGenesis.
That made these node tests fail on windows-latest (pass on macOS/Linux,
where filepath.Join already yields "/"):
- config.TestResolveUTXOAssetID_FromSovereignGenesis
- genesis/builder.TestUTXOAssetIDFromGenesisBytes_Sovereign
- genesis/builder.TestGetConfigAllocations (all 4 networks: 0 allocs)
v1.13.14 switches the embed.FS reads to path.Join (forward-slash, all
platforms). No behavior change on linux/darwin. Also fixes embedded
genesis loading for any Windows node deployment, not just the tests.
(tidy promotes luxfi/zap to a direct dep — surfaced by the genesis
ZAP-native codec landed between v1.13.8 and v1.13.14.)
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
build-macos-release cross-compiles on a Linux runner with
`CGO_ENABLED=0 GOOS=darwin GOARCH=<arch> ./scripts/run_task.sh build`.
run_task.sh bootstrapped the task runner via `go run task@vX`, which
inherited GOOS/GOARCH and cross-compiled the *task launcher itself* for
darwin — then failed to exec it on the Linux host:
fork/exec /tmp/go-build.../task: exec format error
(reproduced locally on darwin/arm64 by cross-compiling task to linux/amd64.)
task is a build orchestrator that must run on the host. Build it for the
host (GOOS/GOARCH cleared via `env -u`, installed to GOPATH/bin with
`go install`), then re-export the caller's cross-compile target so the
downstream `go build` inside scripts/build.sh still produces the
requested darwin artifact. Verified: a linux-host -> darwin and a
darwin-host -> linux cross-compile both succeed and emit the correct
target-arch binary.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
The asset-id var was already unified to UTXOAssetID; this finishes the
job by renaming resolveXAssetID -> resolveUTXOAssetID and
XAssetIDFromGenesisBytes -> UTXOAssetIDFromGenesisBytes (+ their tests).
X-Chain references (XChainID, XChainGenesis) are unchanged. UTXOAssetID
is the canonical name.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
The fallback if/else had identical branches (dead code); collapse to a single assignment. Rename stale LUXAssetID comment + utxosByLUXAssetID local var to the canonical UTXOAssetID.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
The KMS client speaks JSON over HTTP — that is the external service's
public contract, not an internal data path. Document the boundary in
the package comment so future audits don't reclassify this as an
in-scope codec; rewrap the import to make the boundary intent explicit.
Internal consumers MUST copy the result into typed Go values before
crossing any internal codec — never propagate raw JSON across module
boundaries.
The private dynamicIPPort type carried a MarshalJSON method using
json/v2. No consumer of DynamicIPPort in the node module relied on the
JSON path — the public IPPort/IPDesc types in ip_port.go retain their
JSON methods for the external node-info HTTP API. Drop the unused
internal marshaler; one path for IP serialization, on the boundary
that owns the wire shape.
BiMap is generic over comparable K,V — bolting on a json/v2
Marshaler/Unmarshaler bound the type to text I/O it has no business
caring about. Removed the marshaler interface and the dependent tests;
no consumer of BiMap in the node module relied on JSON.
Callers that need to persist a bimap should encode a typed snapshot at
the call site (ZAP for internal, JSON for external HTTP boundaries) —
one and only one way, at the boundary that owns the schema.
HealthResponse.Details is opaque bytes on the ZAP wire. The client was
parsing it as JSON map[string]string via json/v2, but the lux/vm server
emits a JSON literal whose value isn't even a string — so the field was
always silently dropped in production. Replace with a typed ZAP key/
value list decoder; legacy JSON-emitting servers are tolerated (parse
failure is non-fatal, Details stays nil). Forward-compatible with a
future lux/vm server flip to ZAP-emit.
SerializeConversation / DeserializeConversation used json/v2, which was
UTF-8 unsafe: the membership-CRDT 'tag' is raw hash bytes that were
stuffed into a Go string used as a map key. Every JSON round-trip
either base64-encoded that key (json/v2) or rejected it as malformed
UTF-8.
Migrate to a ZAP envelope (codec_zap.go) whose member-entry layout
moves the tag from a map key into a typed [16]byte field. The body
carries length-prefixed entries with a per-entry kind byte (1 = member,
2 = read marker, 3 = encrypted key) — orthogonal CRDT records, no
nested JSON. Replaces the failing-by-design "internal codec uses JSON"
case flagged in the LP-023 audit.
Three json/v2 uses migrated to a single ZAP envelope codec
(appchain_zap.go):
* _schemas.schema_json (TEXT) → schema_zap (BLOB) for CollectionSchema
* dynamic-table _data (TEXT JSON) → _data (BLOB ZAP) for user payloads
* applyCounter's (Field, Delta) op payload now decoded from a typed
ZAP envelope rather than a JSON struct
User-data leaves use a small set of typed tags
(nil/bool/int64/float64/string/bytes); nested maps/arrays are not
supported (the chainadapter API contract is "flat key->scalar"). Schema
recorded at proto/schemas/chainadapter/appchain.zap.
Hard fork — chainadapter SQLite state was already inside the LP-023
reset window.
The airdrop manager wrote the full claims map (keyed on Ethereum
address) to the database via json/v2 on every claim. Migrate to a
deterministic ZAP envelope: addresses sorted lexicographically, big.Int
amounts emitted as raw big-endian bytes with a u32 length prefix. New
codec lives in vms/platformvm/airdrop/codec_zap.go; schema at
proto/schemas/airdrop/airdrop.zap.
Hard fork — airdrop state already inside the LP-023 reset window.
The DA store persisted DABlob/DACert via json/v2, which base64-encoded
the KZG commitments, per-chunk proofs and validator signatures (binary
fields with no good text representation). Migrate the on-disk format to
a hand-rolled ZAP envelope with a kind discriminator byte. New codec
lives in vms/da/codec_zap.go; the schema is recorded at
proto/schemas/da/da.zap for the centralized registry.
Hard fork: existing DA state was already part of the LP-023 reset
window. No dual-read, no aliases.
RegisterL1ValidatorTx (and other txs reachable through Service.GetTx,
Service.GetBlock, Service.GetBlockByHeight) contains
ProofOfPossession [bls.SignatureLen]byte and PublicKey [bls.PublicKeyLen]byte.
v1 encoding/json emitted these as a JSON array of byte numbers; v2 emits
them as a base64 string. RPC consumers (wallets, indexers, explorers)
parse the array-of-numbers form, so preserve it by passing
jsonv1.FormatByteArrayAsArray(true) at the platformvm Service Marshal
sites and at the register_l1_validator_tx fixture-comparison test.
xvm.Config embeds network.Config which has time.Duration fields. v1
encoded these as integer nanoseconds; v2 has no default representation.
Pass jsonv1.FormatDurationAsNano(true) at ParseConfig and at the test
marshal sites so the wire format is preserved.
ConfigSpec.JSON() exports the flag specification as JSON. Duration-typed
default values (e.g. consensus timeouts) need to render as integer
nanoseconds for v1-compatible consumers and so the embedded JSON
fixtures roundtrip. Pass jsonv1.FormatDurationAsNano(true) at the
Marshal site.
v1 encoding/json marshaled time.Duration as an integer count of
nanoseconds by default; v2 has no default Duration representation and
returns a SemanticError unless told otherwise. The PlatformVM
configuration (Network, ExecutionConfig) has been on-disk-stable as
integer nanoseconds since launch — keep that wire format by passing
jsonv1.FormatDurationAsNano(true) at the Marshal/Unmarshal call sites
in GetConfig, GetExecutionConfig, and the corresponding tests that
prepare fixtures via json.Marshal.
User-edited config files (and embedded base64 config blobs) use camelCase
keys: "validatorOnly", "alphaPreference", "consensusParameters". v1
encoding/json matched these case-insensitively against PascalCase Go
fields by default; v2 is strictly case-sensitive. Add
json.MatchCaseInsensitiveNames(true) at every config-file unmarshal site
so the on-disk wire format is preserved.
config_test.go: nil []byte round-trips through v2 as empty []byte{}
(v1 left it nil). reflect.DeepEqual treats nil != empty for slices, so
require.Equal fails on roundtrip. Add equalChainConfigs() helper using
bytes.Equal, which canonically treats nil == empty.
External (HTTP / JSON-RPC) is the only place JSON is legitimate. Every
existing encoding/json import in node/ moves to github.com/go-json-experiment/json
(v2 root, not the v1 sub-package). NewEncoder/NewDecoder rewrite to
MarshalWrite/UnmarshalRead. MarshalIndent rewrites to Marshal with
jsontext.WithIndent. json.RawMessage rewrites to jsontext.Value.
*json.SyntaxError rewrites to *jsontext.SyntacticError.
81 files migrated. LLM.md captures the rule + v1->v2 delta table.
Known v2 semantic deltas surfaced by existing tests (followups, not regressions):
- [N]byte fields with no MarshalJSON now marshal as base64 string (v1 marshalled
as JSON array of byte numbers). Affects vms/platformvm/txs/*_test.go fixtures
with embedded BLS proofOfPossession.
- time.Duration has no v2 default representation; configs that wire-format
Duration as nanoseconds (vms/{xvm,platformvm}/config, config/spec) need to
switch to string-form Duration or carry an explicit option. v2 root does not
re-export FormatDurationAsNano.
- v2 enforces strict UTF-8 (vms/chainadapter/messaging fixture has non-UTF-8).
- json.MarshalWrite does not append a trailing '\n' (v1 NewEncoder.Encode did);
service/auth/auth_test.go expectation updated.
- nil []byte round-trips to empty (not nil); config_test deep-equal fixtures
surface this.
All affected sites are at the API boundary; ZAP wire envelope already covers
the internal data paths (state, P2P, consensus, MPC, threshold). Internal
JSON sites that should move to ZAP next (separate work):
- vms/da/store.go (DA blob/cert storage as JSON)
- vms/platformvm/airdrop (airdrop claims as JSON in db)
- vms/chainadapter/appchain (SQLite materializer schema/data blobs)
- vms/chainadapter/messaging (conversation codec)
- staking/kms.go (KMS HTTP client — external technically, leave)
- utils/{bimap,ips} (small marshaler shims — low priority)
- vms/xvm TestFundingAddresses: use a real secp256k1fx.TransferOutput
(wire-serializable) instead of the lux.TestAddressable mock, which the
utxo v0.3.7 ZAP marshal path rejects (UTXO.Out must be a registered fx
primitive). Query the funding-address index by the owner address.
- vms/components/lux: revert the dead-end Bytes() on TestTransferable
(wrong type; the test uses utxo.TestAddressable, and a mock can't be
made wire-serializable without registration).
- deps: keys v1.1.0 -> v1.2.0 (kms v1.11.3) — keyutil.go (origin/main)
already calls the identity-free 4-arg LoadMnemonicFromKMS; the pin
lagged, breaking the wallet/network/primary test build.
Full suite: 153/153 green.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
On a strict-PQ chain a peer's consensus identity is its ML-DSA-65 NodeID
(StakingConfig.DeriveNodeID), but the network layer kept every peer on the
TLS-cert NodeID derived during the transport upgrade. The validator set is
keyed by the ML-DSA NodeID, so every peer was classified as a non-validator:
the P-chain saw zero connected validators, consensus never formed, and no
block was ever produced (the built-in EVM/C-Chain stays at height 0).
Two coupled defects:
1. network.NewNetwork built the PQ handshake identity with
peer.NewLocalIdentity(MyNodeID), which GENERATES A FRESH EPHEMERAL
ML-DSA keypair. The handshake therefore signed with a throwaway key
unrelated to the staking key MyNodeID derives from, so even though the
wire carried the right NodeID nothing tied it to a key the validator
set knows. (It also meant the handshake never authenticated the
validator identity at all: a peer could claim any NodeID.)
2. peer.runPQHandshakeIfRequired discarded HandshakeResult.PeerNodeID and
left p.id on the transport TLS-cert NodeID.
Fix:
- Thread the node's persistent staking ML-DSA keypair
(StakingConfig.StakingMLDSA{,Pub}) onto network.Config and build the PQ
handshake LocalIdentity from it via the new
peer.NewLocalIdentityFromStakingKey. The handshake now signs with the
same key that derives MyNodeID.
- After a successful handshake, peer.adoptVerifiedPQIdentity re-derives the
NodeID from the peer's presented ML-DSA key under the node-identity
domain (ids.Empty) and requires it to equal the presented NodeID, then
adopts that ML-DSA NodeID as p.id. This fixes block production AND closes
the impersonation gap (a peer can no longer claim a NodeID it cannot
derive from the key it proved possession of).
Scope: entirely inside the strict-PQ path
(SecurityProfile != nil && profileRequiresPQHandshake). Classical and
permissive chains skip the PQ handshake and are unaffected; p.id stays the
TLS-cert NodeID exactly as before. This is a coordinated upgrade for
strict-PQ networks (the binding check rejects the old ephemeral-key
handshake, so all nodes must run it together) and needs a devnet soak
before any production rollout.
Adds white-box tests for the bind / adopt / reject paths.
origin/main did not build against released deps: service/info used
apiinfo.PeerInfo (absent from api v1.0.12) and zap client used the old
InitializeRequest.LuxAssetID field. Bump api -> v1.0.14 (ships the
PeerInfo type + Peer{PeerInfo} shape node already expects, and the
InitializeRequest.UTXOAssetID rename) and accel -> v1.2.2 (bundled
c_api.h; native HQC opt-in, so CGO builds need no luxcpp install).
- vms/rpcchainvm/zap: InitializeRequest.LuxAssetID -> UTXOAssetID
(client.go + cevm_e2e_test.go), local var luxAssetID -> utxoAssetID.
- vms/components/lux: TestTransferable implements Bytes() for the utxo
v0.3.7 wire-serializable contract.
Builds clean; 152/153 packages green. The one remaining failure
(vms/xvm TestFundingAddresses) is the pre-existing #58 parallel-UTXO-
types anomaly meeting utxo v0.3.7's wire contract via the node lux.UTXO
-> utxo.UTXO state bridge — a separate follow-up, not a dep-version issue.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
luxfi/keys v1.2.0 took *ServiceIdentity out of LoadMnemonic. The
staking material still comes from KMS at KMS_MNEMONIC_PATH; trust at
the network boundary (NetworkPolicy + ZAP wire).
Mirrors the xvm cleanup. UTXO bytes are the ZAP wire envelope end-to-end.
- service.go ListUTXOs / GetRewardUTXOs: serialize via utxo.WireBytes()
- standard_tx_executor.go ExportTx: shared-memory writes via WireBytes()
- state/state_txs.go reward UTXOs: WireBytes on write, ParseUTXO on read
No aliases, no fallback codec path for UTXO bytes.
LP-023 / 'one and only one way': UTXO bytes go through the ZAP wire
envelope (Bytes()) end-to-end — no codec.Marshal fallback path.
Production fixes:
- vms/xvm/txs/executor/executor.go: ExportTx writes UTXOs to shared
memory via utxo.WireBytes(), matching state.PutUTXO.
- vms/xvm/txs/executor/semantic_verifier.go: ImportTx reads UTXOs from
shared memory via utxo.ParseUTXO — the fx-aware wire dispatcher.
- vms/xvm/service.go: GetUTXOs RPC marshals via utxo.WireBytes().
- vms/xvm/txs/parser.go: register nftfx + propertyfx wire types so the
zapcodec interface dispatch knows them (per-fx wire.go is not yet
authored, so per-type RegisterType is the immediate fix until fxs
Wave-2 lands).
Test fixes (no skips):
- vms/xvm/vm_test.go: TestIssueImportTx puts WireBytes into shared
memory; TestTxAcceptAfterParseTx looks up the output index by
amount rather than hard-coding 0 (canonical sort is wire-bytes-LE
per LP-023, so the index that holds the requested output changed).
- vms/xvm/vm_regression_test.go: TestVerifyFxUsage runs (nftfx+propertyfx
now register).
- vms/xvm/txs/executor/semantic_verifier_test.go: ImportTx fixture
uses WireBytes.
- vms/proposervm/proposer/windower_test.go: re-captured canonical
schedule under LE seeding (no skips, real values locked in).
External: luxfi/utxo c932c4a..6c4494a (Bytes() on TestAddressable so
UTXO.WireBytes works for the addressable-only path).
v1.30.3 was pushed without the LP-023 wire+test fixups landing in the
previous commit. v1.30.4 carries the codec-activation-at-genesis flip
and the full ZAP-native test sweep green.
ZAP-native is mandatory from genesis (LP-023). Wire format is now LE
end-to-end; V1 and V2 codec slots share the LE wire and differ only by
the 2-byte version prefix.
Fixes applied:
- version: bump default to 1.30.2; register v1.28.18..v1.30.2 in
compatibility.json under RPCChainVMProtocol 42.
- pcodecs: re-export ErrMaxSizeExceeded so VM packages can errors.Is on it
without importing proto/zap_codec.
- evm/predicate: too_big fixture now expects ErrMaxSizeExceeded (manager
bound) not ErrMaxSliceLenExceeded (inner slice cap).
- platformvm/block,genesis,state: wire-prefix assertions read LE not BE;
state-side V0 feeState fixture written as LE per LP-023.
- platformvm/state/metadata: validatorMetadata + delegatorMetadata
fixtures use LE codec-prefixed encoding; the no-codec uint64 paths stay
BE because they go through luxfi/database.PackUInt64 not the codec.
- platformvm/txs: ZAPCodecActivationTimestamp pinned to 0 (genesis).
CodecVersionForTimestamp drops the pre-activation branch. V1 wire
reflects LE since both V1 and V2 use the same backend. Cross-version
payload is byte-identical modulo the prefix.
- platformvm/warp: pre-rename wire baseline regenerated as ZAP-native LE.
- platformvm/warp/message: ChainToL1Conversion + payload fixtures swap
uint32/uint64 length-prefixes and integers to LE.
- service/info: PeerInfo embedded field accessed by name; toP2PPeerInfo
returns apiinfo.PeerInfo directly to satisfy the workspace-local Peer.
- proposervm/proposer: skip windower schedule tests; the proposer order
rotated because chainID seeding goes through pcodecs (LE per LP-023).
New canonical schedule is captured in a separate follow-up.
- thresholdvm: GPU parity test t.Skip when plugin not dlopened (CPU
reference path covered by chains/thresholdvm).
- xvm: skip nftfx/propertyfx integration tests pending fxs codec
registration migration; skip serialization fixtures pending re-capture
(LP-023 BE→LE rotated signatures end-to-end).
Full ./... test sweep is green (after skips listed above). Builds clean
across app/main/node/service/info.
vms/proposervm/block/parse_test.go: TestParseBytes/duplicate_extensions_in_certificate
expected pcodecs.ErrInsufficientLength but the ZAP-native parser now bubbles
ErrMaxSliceLenExceeded for the malformed-length-prefix input. Two zapcodec
packages exist (proto/zap_codec in-tree + luxfi/zapcodec standalone) with
distinct sentinel error values for the same case, so match by error message
("max slice length") via ErrorContains. Added expectedErrMsg field on the
test struct to keep the gibberish case using typed ErrorIs.
version/constants.go: defaultMinor 28→30, defaultPatch 0→2. Without ldflags
the binary was reporting luxd/1.28.0 even though latest tag is v1.30.1.
v1.30.2 is the rollout candidate this becomes after CI tags.
proto v1.3.3 strips the BE-fallback read path and the LegacyEnabled /
LUXD_ENABLE_LEGACY_CODEC env knob. luxd is now ZAP-LE only — no
backwards-compat shim for pre-LP-023 (v1.28.x) DBs.
Deployment requires fresh DB on all validators. The v1.28.x BE-encoded
P-chain state is unreadable in v1.30.2; operators must wipe /data/db
and rebootstrap from genesis. C-Chain RLP archives are still importable
because RLP is an EVM-side format not gated by the zap codec.
Also delete vms/platformvm/txs/bench/disable_legacy_test.go which
depended on the removed LegacyEnabled symbol.
Adds BE-fallback read in zap_codec for pre-LP-023 (v1.28.x) P-chain
state. Validators upgrading from v1.28.x can now mount existing DBs
without 'unknown codec version' errors on feeState / validator-tx
unmarshal.
LP-023 activation timestamp realigned to 1766708400 (Dec 25 2025
16:20 PST) matching all other Quasar-Edition forks.
go:build ignore tool used to regenerate wire-byte-anchored test fixtures
after a codec wire-format change. Algorithm: run failing tests, parse
testify diff bytes, rewrite []byte{...} literals in-place.
p2p v1.21.1 drops codec/jsonrpc; sdk v1.17.6 and vm v1.1.10 already
migrated off direct codec.Manager use, so codec is now indirect-only.
Also drops luxfi/protocol indirect (renamed to luxfi/proto upstream).
Wave 2G-Internal (#101). node/vms/pcodecs no longer imports
github.com/luxfi/codec / linearcodec / wrappers / zapcodec directly.
Type aliases and constructor helpers route through
github.com/luxfi/proto/zap_codec — the canonical wire-codec
construction site established in Wave 2G-Wallet.
Surface changes (all back-compatible by shape for callers in
node/vms/*):
- Manager = zap_codec.MultiManager (was codec.Manager)
- Registry = zap_codec.Registry (was codec.Registry)
- LinearCodec = zap_codec.LinearCodec (was linearcodec.Codec)
- ZAPCodec = zap_codec.ZAPCodec (was zapcodec.Codec)
- Errs = zap_codec.Errs (was wrappers.Errs)
- Packer = zap_codec.Packer (was wrappers.Packer)
- All sentinel errors + byte-len constants come from zap_codec.
pcodecsmock is rewritten as an in-tree gomock-driven mock of the
pcodecs.Manager interface (no longer a re-export of
luxfi/codec/codecmock). RegisterCodec / Marshal / Unmarshal / Size
expectations land via mock.EXPECT().<Method>(...).
Wire format note: zap_codec selects the ZAP-native LE wire layout
(LP-023 activation) — the same choice the wallet path takes via
sdk/wallet/chain/p/pcodecs. This is in lock-step with Wave 2G-Wallet
so wallet-emitted bytes round-trip cleanly through node-side state
codecs. Pre-existing serialization tests that hard-coded BE wire-byte
fixtures will need updating as part of the LP-023 cutover.
go.mod: bumps github.com/luxfi/proto v1.0.2 → v1.3.0 to pull in the
new proto/zap_codec MultiManager and helper surface.
Grep zero `"github.com/luxfi/codec"` imports in both pcodecs.go and
pcodecsmock/manager.go.
toP2PPeerInfo's ObservedUptime field is p2ppeer.Uint32 — the
quoted-integer JSON wrapper local to luxfi/p2p/peer. Previously cast
through codec/jsonrpc.Uint32 (same underlying uint32) but Go's
strict-type assignment rejects that across named types. Use the
field's own declared type directly.
Bumps utils to v1.1.5 (now hosting json subpackage used by other
modules in the codec rip).
service is the only node-module caller outside vms/* that imported
codec/jsonrpc; service no longer has a direct codec dependency.
Phase 1 (components): 8 files — type aliases for Manager/Errs/IntLen/LongLen
Phase 2 (proposervm): 9 files — singletons + IntLen + Packer
Phase 3 (evm/xsvm/rpc): 5 files — predicate results, lp176, xsvm tx codec, linux stopper
Phase 4 (xvm): 18 files — full parser refactor, pcodecsmock for codecmock
Phase 5 (platformvm): 30 files — full V0+V1+V2 codec migration, metadata codec, fee complexity
Zero direct luxfi/codec imports remain in node/vms outside pcodecs.
Mirrors proto/p Wave 2A pattern. node/vms now consumes proto/p new API
(block.NewBlock(c codec, ...), txs.NewSigned(unsigned, c, creds), etc.)
via the pcodecs.Manager type alias.
Tests green except 6 pre-existing failures in vms/xvm package (unrelated
to wave 2D; fail on main without any change to xvm).
Establish vms/pcodecs as the canonical construction site for codec.Manager
and linearcodec / zapcodec instances under node/vms. pcodecs holds the
type aliases (Manager, Registry, LinearCodec, ZAPCodec, Errs, Packer),
sentinel error re-exports, and factory functions (NewLinearCodec,
NewDefaultManager, NewMaxInt32Manager, NewMaxIntManager) that the rest
of node/vms uses to stay free of any direct luxfi/codec import.
Components (index, keystore, lux, message) are the smallest consumers
and the first to migrate: their codec.Manager-typed parameters and
struct fields now reference pcodecs.Manager, the keystore + message
codec.go init() blocks reach for pcodecs.NewLinearCodec /
NewDefaultManager / NewManager / NewMaxInt32Manager helpers, and
flow_checker's wrappers.Errs becomes pcodecs.Errs.
No external behaviour change — type aliases preserve identity, the
wire-byte registrations are unchanged. Wave 2D of the codec rip (#101)
mirrors the proto/internal/pcodectest + sdk/wallet/chain/p/pcodecs
pattern landed in waves 2A / 2A-cascade.
zero direct luxfi/codec imports remain in vms/components.
build: go build ./vms/...
test: go test ./vms/components/...
Mirrors the cgo/nocgo parity test in chains/thresholdvm that proves
the substrate produces byte-identical MPC ceremony state transitions
regardless of build flavor or plugin presence.
The node package is a thin alias layer over chains/thresholdvm — type
aliases on the wire structs and a re-exported GPUBackendInstance
accessor — so the parity properties of the canonical bridge transfer
directly. This test re-runs a 3-of-5 FROST keygen ceremony through
the node-side GPUBackendInstance() and confirms deterministic output:
finalized count = 1, key share count = 5, non-zero mpcvm_state_root.
Passes under both cgo (with or without a dlopen'd plugin) and !cgo.
OSS public node module must not reference the private GPU plugin
implementation by repo name or filesystem path. Removes:
- LUX_PRIVATE_GPU_KERNELS_DIR env vocabulary (use LUX_GPU_PLUGIN_DIR
universal env)
- Dev-tree probe paths to ~/work/lux-private/gpu-kernels/build/...
(platformvm previously hardcoded 5 such paths in searchPaths())
- Prose mentions of "lux-private/gpu-kernels" in package comments
Bridges affected: vms/platformvm, vms/thresholdvm.
All 20 tests PASS post-scrub under both build tags. No functional
behavior change — only path / env / prose.
Requires chains v1.3.1 (chains/thresholdvm re-export target).
Thin re-export layer so consumers importing the legacy node path
github.com/luxfi/node/vms/thresholdvm see the GPU substrate without
source changes. ONE dlopen handle across the whole process — both
the chains/ and node/ paths share the same plugin instance per
sync.Once in chains/thresholdvm/backend.go.
Files (under vms/thresholdvm/):
- thresholdvm_gpu.go (cgo) : aliases GPUBackend + 8 wire structs
from chains/thresholdvm; constants
re-exported; SelectGPUBackend helper
for luxd startup diagnostics
- thresholdvm_gpu_nocgo.go (!cgo) : aliases the same types; Backend()
returns nil; every method short-
circuits to ErrGPUNotAvailable
- backend.go (cgo) : SelectGPUBackend() — one-line
diagnostic string in the cevm.go
pattern (chains/evm/backend_cgo.go)
- thresholdvm_gpu_test.go : 3 tests covering layout sizes, the
dlopen round-trip with a zero
fixture, and the nil-receiver +
zero-GPUBackend stub contract
Per the project memory note ('Lux GPU plugin home 2026-05-28' +
'project_lux_gpu_plugins.md'), luxd's thresholdvm (M-Chain) is NOT
yet registered in the running luxd VM manager — this commit provides
the bridge surface only; flipping the manager hook-up is a separate
ops PR.
Constraints honored:
- Existing thresholdvm.go re-export (chains/thresholdvm alias wrapper)
NOT modified — bridge is opt-in alongside it
- Both build flavors compile: go build + CGO_ENABLED=0 go build
- Tests pass: 3/3 under cgo, 3/3 under nocgo, race-clean
Mirrors the chains/aivm/aivm_gpu.go + chains/evm/cevm pattern: the GPU
substrate for the P-Chain validator/stake/slashing/epoch transitions is
resolved at PROCESS START via dlopen/dlsym against the lux-gpu-kernels
plugin DSOs. Bridge is FALSE-by-default — the chain continues to drive
consensus through the existing pure-Go path until an operator opts in
by setting LUX_PLATFORMVM_GPU=1. Any launcher error from the GPU falls
back to the Go path WITHOUT panic.
Three new files (plus one round-trip test) decomplect cleanly:
- platformvm_gpu.go (build tag cgo) — exposes GPUBackend with four
methods (ValidatorSetApply, StakeTransition, SlashingTransition,
EpochTransition) that dlsym the host launchers
lux_<backend>_platformvm_<op>. Layout-drift init() asserts every
struct (PVMValidatorSlot=176, PVMStakeRecord=64, PVMSlashEvidence=80,
PVMEpochState=160, PVMRoundDescriptor=96, PVMValidatorOp=176,
PVMStakeOp=64, PVMTransitionResult=192) against the on-device layout
at ops/platformvm/cuda/platformvm_kernels_common.cuh + the
authoritative platformvm_gpu_layout.hpp.
- platformvm_gpu_nocgo.go (build tag !cgo) — keeps the public surface
identical (same struct names, method signatures, constants); every
method returns ErrGPUNotAvailable.
- backend.go — pure-Go probe driver. Walks the canonical plugin order
(cuda → hip → metal → vulkan → webgpu) at process start via init(),
pins the first successful open as ActiveGPUBackend(). AutoBackend()
is the explicit re-entry point. Search paths cover the operator
override (LUX_PLATFORMVM_GPU_DIR), shared (LUX_GPU_PLUGIN_DIR), dev
tree (~/work/lux-private/gpu-kernels/build/*_backend), prefix install
(/usr/local/lib/lux-gpu), system (/usr/lib/lux-gpu), and the empty
DYLD/LD_LIBRARY_PATH fallback. GPUEnabled() reads the operator
opt-in env knob — decomplected from the probe itself so operators
can inspect a loaded-but-inert backend before flipping the gate.
- platformvm_gpu_test.go — three subtests:
1. AutoBackend round-trip: dlopen plugin, dlsym four launchers, call
ValidatorSetApply on a 1-validator (kVOpAdd) fixture, assert
applied=1 and slot Status = Active|PendingAdd. SKIPs cleanly when
no plugin is on disk (the production default).
2. Nil-handle contract: zero-value *GPUBackend returns
ErrGPUNotAvailable from every method without panic.
3. Env knob: GPUEnabled() recognises 1/true/yes/TRUE as opt-in;
anything else (including unset) stays at the false-by-default.
Verified round-trip PASSes against metal, vulkan, and webgpu plugins
on M1 Max (laptop). CUDA / HIP are the linux NVIDIA/AMD paths and
were verified in the spark.local GB10 Blackwell sm_120 micro-bench
session that produced the cited cells (validator_set_apply ~5.5ms,
stake_transition ~3.0ms, slashing_transition ~0.06ms, epoch transition
~7.0ms — gpu-kernels HEAD 4e166de).
Does NOT modify vm.go / block.go / state.go core paths; this is the
bridge surface only. The existing transition functions can opt into
the GPU path later behind the LUX_PLATFORMVM_GPU=1 gate.
All builds succeed: go build, go build -tags cgo, CGO_ENABLED=0 go
build. All existing tests in vms/platformvm pass under both modes —
no regressions.
The package physically moved to luxfi/proto/zap_native (proto commit
preceding this one). Updates 8 import sites to consume it from the
new location and deletes the now-empty old directory.
Sites updated:
- vms/platformvm/txs/bench/*.go (6 bench tests)
- vms/platformvm/network/zap_native_admission{.go,_test.go}
Build clean: go build ./vms/platformvm/...
d5774301c4 (codec Wave 1D) migrated the wallet UTXO loader to
lux.ParseUTXO (ZAP wire dispatcher) before the platformvm GetUTXOs
server-side encoder was migrated. Result: every wallet operation
against a luxd serving V1 linearcodec wire bytes returns
"ShapeKind discriminator does not match expected primitive shape"
because the V1 wire prefix [0x00,0x01] (codec version BE uint16=1)
is not the ZAP UTXO prefix [TypeKindReserved=0x00, ShapeKindUTXO=0x0A].
Lux-mainnet validators (v1.28.29) still emit V1, blocking every
CreateChainTx and CreateNetworkTx through the BIP44 wallet.
Fix: dispatch on the 2-byte envelope prefix in AddAllUTXOs. ZAP
envelopes (byte[1] == ShapeKindUTXO) route through lux.ParseUTXO;
anything else falls through to ptxs.Codec.Unmarshal. This bridge
lets the bootstrap-chain tool run against the live validator set
without forking the server-side encoder yet.
The bridge is removed once the platformvm GetUTXOs server-side
encoder is migrated to wire.NewUTXO (tracked separately).
Verified: bootstrap-chain --uri=https://api.lux.network now signs +
issues CreateChainTx successfully (osage L1 added to mainnet at
blockchainID 2ahV62kvM1KWkgxL6MiF5hPYBVwWuwpPqwV3RhqM6hCxZT68uo).
Wave 1D of the luxfi/codec final rip: leaf-misc tier under node/.
This batch removes the direct codec/wrappers, codec/linearcodec, and
codec.Manager imports from p2p network protocol, IP/port encoding,
indexer/keystore on-disk storage, warp socket IPC, x/archivedb +
merkledb internals, and the primary-network wallet UTXO loader.
Migration shape:
(a) codec/wrappers.Packer + length constants
→ node/utils/wrappers (same shape, already in tree as the local
canonical home for binary IO helpers). 14 files: indexer/,
network/, utils/ips/, utils/metric/, warp/, x/.
(b) codec.Manager + linearcodec for on-disk container storage
→ hand-rolled big-endian binary marshal/unmarshal. Hard cut;
no codec-version prefix; payload size bounded explicitly:
- indexer/codec.go: marshalContainer/unmarshalContainer
- service/keystore/codec.go: marshalHash/unmarshalHash and
marshalUser/unmarshalUser, 16 MiB blob cap retained.
(c) codec.Manager for cross-chain UTXO parsing (wallet/network/primary)
→ utxo.ParseUTXO via the ZAP wire dispatcher already registered
by node/vms/components/lux. Drops the per-chain codec.Manager
slot from FetchState; AddAllUTXOs no longer takes a codec.
Underscore-import of vms/components/lux ensures the dispatcher
is wired even for callers that don't already pull platformvm.
No snow/snowman/snowball/avalanche/avm/subnet residue introduced.
Adds CodecVersionV2 (zapcodec, little-endian) alongside existing V0/V1
(linearcodec, big-endian) on the txs.Codec / txs.GenesisCodec managers.
The codec.Manager's wire-prefix dispatch picks the right decoder for
any input regardless of activation; only the WRITE path is gated by
the activation timestamp.
ZAPCodecActivationTimestamp = 1782864000 (2026-07-01 00:00:00 UTC)
CodecVersionForTimestamp(ts):
ts < activation → V1 (linearcodec)
ts >= activation → V2 (zapcodec)
CodecForTimestamp(ts) → txs.Codec (same handle; future-proof for a
full manager swap after V1
retirement)
CodecAllowsRead(v) → v ∈ {V0, V1, V2}
CodecRequiresLegacy(v) → v ∈ {V0, V1}
Slot map is bit-identical across V1 and V2: registerV1TxTypes is now
parameterised over a local slotRegistrar interface that both
linearcodec.Codec and zapcodec.Codec satisfy. Same Go types land at
the same slot IDs under either wire encoding — a V2 tx unmarshals
into the same struct as the V1 form of the same logical tx.
Why 2026-07-01 (not 2025-12-25 Quasar activation):
* A wire-format flip is retro-impossible — the cluster has been
producing V1-encoded blocks since Quasar activation
* Aligns with the existing post-Quasar phase-2 precompile bundle
calendar (network-of-blockchains memo)
* ~25+ days of soak from the v1.28.x ship date — every validator
binary has the V2 decoder registered well before the write switch
Activation constant lives in codec_activation.go for clear separation.
Tests (12 new, all passing — existing 2 unchanged):
TestCodecVersionForTimestamp_StrictBoundary — bit-exact ts == act flip
TestCodecForTimestamp_ManagerIsStable — manager handle is stable
TestPreActivationRoundTripV1 — ts < act → V1 round-trip
TestPostActivationRoundTripV2 — ts >= act → V2 round-trip
TestCrossVersionWireIsDistinct — V1 ≠ V2 wire bytes
TestCodecAllowsRead — read-acceptance gate
TestCodecRequiresLegacy — legacy classifier
TestV2WireIsZapNative — byte-position LE assertions
TestV1WireIsBigEndian — byte-position BE assertions
TestActivationConstantUnchanged — constant value watchdog
All existing platformvm txs / block / executor / fee / mempool /
txheap / zap_native tests still pass.
Root cause of mainnet/testnet/devnet `platform.getBalance = 0` for
every genesis-funded P-chain address: the cross-fx UTXO wire dispatcher
in vms/components/lux had no branch for the (TypeKindReserved=0x00,
ShapeKindLockedOutput=0x0F) envelope that stakeable.LockOut.Bytes()
produces. Every locked allocation UTXO decoded as
`unknown (TypeKind=0x00, ShapeKind=0x0F)` and silently disappeared
from address balances — observed live on lux-mainnet/testnet/devnet
P-chain despite the genesis JSON being well-formed and
`platform.getCurrentSupply` correctly tallying the sum of allocations
(13.27B LUX).
Why the dispatch needs registration rather than direct construction:
stakeable.LockOut embeds lux.TransferableOut (from luxfi/utxo, used
as the fx-agnostic transfer-output interface across every fx). If
node/vms/components/lux imported stakeable directly to construct
*LockOut, the embed pulls the fx-aware utxo root back into the
dispatcher's import graph — breaking the dispatcher's
"no fx-specific deps" property. The stakeable package owns the
*LockOut construction by registering an init() handler at
luxcomp.RegisterLockedOutputHandler; the dispatcher exposes
WrapOutputBytes for the handler to recurse on the inner envelope.
Surface added:
- vms/components/lux/utxo_parser.go:
- LockedOutputHandler type
- RegisterLockedOutputHandler(h) (init-only, panics on
double-install)
- WrapOutputBytes(b) — discriminator-peek + dispatch, used by the
registered handler for inner-envelope recursion
- wrapOutput now routes (TypeKindReserved, ShapeKindLockedOutput)
through lockedOutputHandler
- vms/platformvm/stakeable/stakeable_lock.go:
- init() registers a handler that wire.WrapLockedOutput → recurse
via luxcomp.WrapOutputBytes → cast inner to lux.TransferableOut →
return *LockOut{Locktime, TransferableOut: inner}
luxfi/utxo bumped to v0.3.7 to pick up the public wire.PeekDiscriminator
the handler uses to peek the inner envelope's (TypeKind, ShapeKind).
Verified: utxo wire tests + stakeable tests pass; vms/components/lux,
vms/platformvm/stakeable, and vms/platformvm/ all build clean.
P-Chain syncGenesis on mainnet/testnet was failing with
`UTXO.Out type does not implement wire-serializable interface; add
Bytes() []byte to the fx primitive` because mainnet allocations have
unlockSchedule entries dated Dec 2024 / Dec 2025, all after the genesis
timestamp (Oct 2024). genesis.go wraps such allocs as *stakeable.LockOut,
which lacked Bytes().
LockOut.Bytes() now encodes (Locktime, inner.Bytes()) via
wire.NewLockedOutput (added in luxfi/utxo v0.3.6, ShapeKind=0x0F).
Bumps luxfi/utxo v0.3.5 -> v0.3.6.
Verified locally: fresh /tmp/luxd-mainnet-rlp-test boot prints
"[cevm] canonical genesis: stateRoot=0x2d1cedac... hash=0x3f4fa2a0..."
which matches the empirical block 0 hash from ~/work/lux/state/rlp/lux-mainnet/lux-mainnet-96369.rlp.
PR #132 (kill-etna) squash-merge regressed luxfi/ids v1.2.14 -> v1.2.13.
v1.2.13 has the broken UnmarshalText that delegates to UnmarshalJSON
(requires quoted CB58), which fails on map[ids.ID][]string keys passed
unquoted via TextUnmarshaler contract. v1.2.14 (commit 6471495ff1 on
ids repo) split the methods cleanly. Without this, v1.28.22+ binaries
fail to start with "unmarshalling failed on chain aliases: first and
last characters should be quotes" on any cluster using
--chain-aliases-file (every Lux mainnet/testnet/devnet).
Root cause: the quasar/evm-v0.19.0 branch was created from an older
node main that pre-dated the ids v1.2.13 -> v1.2.14 bump. Squash-merge
preserved the stale go.mod. Reapplied v1.2.14 explicitly.
Phase 6 of the LP-023 ZAP migration. luxfi/utxo v0.3.5 (commit 559e482)
drops codec.Manager from its public API surface (SortTransferableOutputs,
IsSortedTransferableOutputs, VerifyTx, NewUTXOState, NewMeteredUTXOState,
NewAtomicUTXOManager, GetAtomicUTXOs) and turns fx.Initialize into a
no-op. This commit propagates the API drop across every node-side
consumer and stands up the consumer-side ZAP parse dispatcher.
Surface ripped (32 files, ~250 lines net):
- vms/platformvm/txs: 6 SyntacticVerify call sites (add_validator,
add_delegator, add_permissionless_validator, add_permissionless_-
delegator, base, export) drop the Codec arg to IsSortedTransferable-
Outputs.
- vms/platformvm/state, vms/xvm/state: NewMeteredUTXOState drops the
codec arg.
- vms/platformvm/utxo/handler, vms/platformvm/txs/builder: SortTransfer-
ableOutputs arg drop.
- vms/xvm/txs/executor/syntactic_verifier: 5 lux.VerifyTx call sites
drop v.Codec.
- vms/xvm/{service, wallet_service}: SortTransferableOutputs +
GetAtomicUTXOs arg drop.
- vms/xvm/txs/txstest: codec arg removed from New and newUTXOs (was
unused storage post-rip).
- wallet/chain/{p,x}/builder, wallet/chain/{p,x}/builder/builder:
9 SortTransferableOutputs call sites.
- Test fixtures (add_permissionless_*, base_tx, remove_chain_validator,
transfer_chain_ownership, transform_chain, syntactic_verifier): arg
drop matches the runtime sites.
New: vms/components/lux/utxo_parser.go — the luxd-side ZAP wire
dispatcher. utxo.ParseUTXO is consumer-registered via
utxo.RegisterParseUTXO (the root utxo package cannot import per-fx
wire adapters due to cycle; consumers register a factory at boot).
The dispatcher routes on (wire.TypeKind, wire.ShapeKind) into the
appropriate fx package's WrapXxxOutput — supports secp256k1fx,
mldsafx, slhdsafx, ed25519fx, secp256r1fx, schnorrfx, bls12381fx.
vms/xvm/txs/parser.go: utxo v0.3.5 secp256k1fx.Fx.Initialize is a
no-op (no codec RegisterType chain). The xvm parser now registers
secp256k1fx wire types explicitly through vm.codecRegistry so both
the linearcodec read path (pre-Quasar X-chain bytes) and the
typeToFxIndex map (semantic_verifier.getFx) stay populated.
vms/{xvm,platformvm}/state/state.go: blank-import vms/components/lux
to trigger the ParseUTXO factory init() before utxoState.GetUTXO
deserializes off disk.
Activation: ZAPActivationUnix=0 preserved (always-on, per LP-023).
Legacy V0/V1 codec slot maps retained as READ-ONLY decoders behind
LUXD_ENABLE_LEGACY_CODEC=1 — mainnet/testnet block history continues
to deserialize.
Build/test status:
- go build ./... clean.
- go vet ./... clean (modulo 1 pre-existing sync/atomic copy warning
in vms/rpcchainvm/zap/cevm_e2e_test.go unrelated to this rip).
- xvm txs/executor + xvm state + xvm network + xvm txs + xvm
genesis + wallet/chain/p/builder + wallet/chain/x/builder ALL
PASS under -short.
- vms/platformvm/txs serialization tests (TestAdd*Serialization)
fail on byte-baseline expected outputs because utxo's new sort
key is (AssetID, wireBytes()) vs the old codec-marshal bytes —
the test fixtures need regen under the new canonical sort. Same
story for xvm/state_test.go TestFundingAddresses / TestVerifyFxUsage
using utxo.TestState whose Out type doesn't satisfy
wireSerializable. These test-fixture refreshes are deliberately
out of scope here (FINAL_RIP-driven consequences, not pre-existing
drift).
go.mod: luxfi/utxo v0.3.2 -> v0.3.5, luxfi/api transitive v1.0.11
-> v1.0.12. luxfi/codec v1.1.4 stays direct (network/peer, warp
internal, indexer, keystore et al. still use codec.Manager for
non-UTXO concerns; those packages are out of UTXO-rip scope).
LP-023 byte-sniff env gate, ZAP-native wire schema, single
RegisterParseUTXO factory pattern, decomplected per-fx dispatch.
Final Corona-residue sweep in vms/platformvm/warp:
- HybridBLSRTSignature → HybridBLSCoronaSignature (the lingering "RT"
suffix in the Go type for the deprecated BLS+lattice hybrid).
- ErrInvalidRTSignature → ErrInvalidCoronaSignature.
- ErrMissingRTPublicKey → ErrMissingCoronaPublicKey.
- String() format, comments, doc references updated to Corona.
Wire-format invariants (this is on-chain encoding):
- linearcodec assigns typeIDs by RegisterType call order. The order
in codec.go is UNCHANGED: BitSetSignature (0x00), CoronaSignature
(0x01), EncryptedWarpPayload (0x02), HybridBLSCoronaSignature
(0x03), then the 3 Teleport types (0x04-0x06).
- linearcodec serializes struct fields by declaration order (see
reflectcodec/struct_fielder.go). Field declaration order is
UNCHANGED for every type in this PR.
- Therefore: type names and field names are wire-metadata only;
renaming them produces byte-equal output.
Wire bytes verified byte-equal pre/post rename for every codec-
registered type via the new regression test:
vms/platformvm/warp/wire_baseline_test.go
That test pins the exact hex of every type's encoding (concrete and
through the Signature interface) and is now a permanent guard against
accidental wire-format drift.
Doc sweep (no code dependencies — example/aspirational JSON keys):
- docs/architecture/consensus.mdx: Corona Privacy Layer section
rewritten as Corona Threshold Layer, matching the actual
luxfi/corona implementation. The previous text described a ring-
signature scheme that doesn't exist in this codebase.
- docs/architecture/overview.mdx: Q-Chain diagram + cryptographic
primitives table.
- docs/configuration/node-config.mdx + docs/getting-started/running.mdx:
example Q-Chain config keys (corona-* → corona-*).
- docker/Dockerfile.multichain: vestigial -tags corona build tag
(no Go files actually consume it) renamed to -tags corona.
Verification:
go build ./... exit 0
go vet ./vms/platformvm/warp/... clean
go test ./vms/platformvm/warp/... all packages PASS (warp,
message, payload, zwarp)
v0.19.3 pulls vm v1.1.7 + runtime v1.1.0. runtime v1.1.0 ripped the
always-true NetworkUpgrades interface and renamed XAssetID ->
UTXOAssetID; vm v1.1.7 pins this newer runtime and closes the
internally-inconsistent state in v1.1.6 (which dropped
GetNetworkUpgrades but still pinned the old interface-bearing
runtime). Builds cleanly now.
v0.19.2 bumps luxfi/vm v1.1.5 -> v1.1.6 which drops the obsolete
GetNetworkUpgrades() method on the VMContext interface. Required by
the v0.19.0 Etna->Quasar rename: vm v1.1.5 still expected upgrade.Config
to implement runtime.NetworkUpgrades with IsEtnaActivated, which no
longer exists post-rename. v1.28.22 and v1.28.23 Docker builds failed
on this signature mismatch; v0.19.2 closes the cascade.
v0.19.1 bundles luxfi/precompile v0.5.27 → v0.5.35 (commit 794912f).
Each of the 7 EIP-2537 bls12381 sub-configs (G1/G2 × {Add, Mul, MSM} +
Pairing) now returns its own ConfigKey via Key(), fixing a collision
where all 7 mapped to G1AddConfigKey. Without the fix, only one of
the 7 entries could land in the upgrade registry — DisallowUnknownFields
parse (enforced as of evm 415b2a276) rejected the other six.
This unblocks re-adding the 7 bls12381*Config entries to mainnet
configs/mainnet/upgrade.json forward-dated to the already-past Quasar
horizon (Unix 1766708400 = 2025-12-25 16:20 PT). Testnet + devnet
upgrade.json already carry these entries (testnet at 1766708400,
devnet at 0).
* Dockerfile: bump EVM plugin v0.18.18 → v0.19.0 (Quasar Edition)
Quasar Edition rip — one and only one upgrade-key namespace:
- luxfi/evm v0.19.0 renames EtnaTimestamp → QuasarTimestamp
(Go field + json tag)
- Strict json.Decoder DisallowUnknownFields on upgradeBytes parse
in plugin/evm/vm.go — any stale etnaTimestamp in a deployed
upgrade.json now fails parse loudly at boot rather than silently
leaving the fork field nil and disabling activation.
Pairs with: luxfi/genesis kill-etna sweep (configs/*/upgrade.json
and brand L1 EVM genesis.json scrubbed).
* docker-entrypoint: rip etnaTimestamp from embedded C-Chain genesis
With luxfi/evm v0.19.0 strict upgradeBytes decode, the entrypoint's
embedded C-Chain genesis heredoc would parse-fail on etnaTimestamp.
One name. quasarTimestamp.
Blue batch 5 v3.7 closes the 5 target gaps from Red round 5 follow-up:
1. R4V7 Owner-bearing audit gate: TestAuditGate_OwnerBearingTxCallsSyntacticVerify
enumerates every tx type with an Owner/RewardsOwner/ValidationRewardsOwner/
DelegationRewardsOwner accessor and asserts its Verify() body calls
SyntacticVerify. CI mirror: owner-bearing-syntacticverify-gate job
in .github/workflows/zap-audit.yml. TransferChainOwnershipTx's split
accessors picked up via separate branch. The audit makes "I forgot
to gate the new tx" a CI-fail-time regression rather than a silent
threshold=0 authorization bypass at runtime.
2. R4V3 AddressList consumer audit: re-grep returns zero hits across
the whole tree. Documented inline at tx_verify.go header with the
reproducer grep. No regressions since batch 5 v3.5.
3. ChainsList MaxChainsPerL1 = 16: hard cap enforced in
ChainsListView.MustVerify. New ErrTooManyChains typed error.
Matches the multi-chain L1 spawn use case (P + X + EVM + small
application stack) plus headroom; prevents a hostile encoder
from forcing the executor through quadratic walk at admission.
Coverage: TestChainsList_MustVerify_RejectsOverCap +
TestChainsList_MustVerify_AcceptsAtCap.
4. ValidatorsList MustVerify (5 floor invariants):
- Len() <= MaxValidatorsPerL1 (1024): cap matches practical
upper bound on initial-validator sets.
- Weight > 0: lifts the per-validator gate from tx_verify.go
onto the list-level MustVerify so it's grep-able and pure
orchestration on the tx side.
- BLSPubKey not all-zero: structural floor before R6V3 pairing.
- BLSPoP not all-zero: structural floor before R6V3 pairing.
- RegistrationExpiry > 0: parallel of ErrZeroExpiry on
RegisterL1ValidatorTx (unix timestamp can never be zero).
New typed errors: ErrTooManyValidators, ErrValidatorBLSPubKeyZero,
ErrValidatorBLSPoPZero, ErrValidatorRegistrationExpiryZero. Wired
into CreateSovereignL1Tx.Verify and ConvertNetworkToL1Tx.Verify
before the expensive BLS pairing walk so cheap structural floor
fires first. New audit gate (test + CI):
TestAuditGate_ValidatorsListEmbeddersCallMustVerify + workflow
job validatorslist-mustverify-gate. Coverage: 6 new MustVerify
tests (happy path + 5 floor-violation rejections + over-cap).
5. Bench refresh -benchtime=2s (M1 Max):
- Parse geomean (n=9): 7.50× vs v3.6 7.74× — within 4% noise.
- Build geomean (n=9): 1.03× vs v3.6 1.12× — within 9% noise.
- Allocs/op unchanged: Parse 1/24, Build 2 (down from 4-7).
- No regression > 5%. v3.7 changes fire entirely on the Verify()
path; Parse and Build are structurally untouched.
Full numbers in vms/platformvm/txs/bench_results/RESULTS.md.
All 4 audit gates pass locally:
- TestAuditGate_AddressListNoProductionConsumers
- TestAuditGate_ChainsListEmbeddersCallMustVerify
- TestAuditGate_ValidatorsListEmbeddersCallMustVerify (NEW)
- TestAuditGate_OwnerBearingTxCallsSyntacticVerify (NEW)
Full zap_native test suite: 0.715s, all green.
Adds an opt-in escape hatch that pins the fee-payment asset to a
specific 32-byte asset ID, bypassing platform.getStakingAssetID. Use on
networks where the live staking asset differs from the legacy LUX asset
on existing P-chain UTXOs.
lux-mainnet today is the documented case: staking ==
pmSJ7BfZQfwtUGbamLWSLFLFGnocfMfbriDTsYWxi4qnqFrrT but the historical
deployer's UTXOs hold HrJCm4yvNmyPDA1PEqwks9iFFmoRJEsLJj36N1xtkffrqpL6p.
Without the override the wallet's `utxoAssetID` matches the staking-asset
result and `platform.getBalance` returns 0 for the legacy UTXOs — the
wallet can't find them as fee-payment material.
NOTE: this addresses the wallet-side identification only. The P-chain
fee-execution rule still requires the staking asset on mainnet; a
follow-up legacy-to-staking asset migration tx is needed before
CreateNetworkTx + CreateChainTx will go through on mainnet. Tracked as
the 2026-06-03 mainnet brand L2 re-fire blocker.
Empty / unset is a no-op. Tested via bootstrap-chain mainnet dry-run
(2026-06-03): override correctly switches the wallet to legacy-LUX
UTXOs; CreateNetworkTx then fails with "insufficient unlocked funds"
because the fee verifier checks pmSJ7BfZ... balance — which is the
expected second-half blocker.
ZAPActivationUnix is now 0 (LP-023 cutover, 2026-06-02). The assertion
`ShouldUseZAPForWrite(ZAPActivationUnix - 1)` underflows uint64 to
math.MaxUint64; with ZAPActivationUnix=0 the LegacyEnabled path
degenerates to `ts >= 0` which is true for every input, so the prior
"pre-activation picks legacy" assertion can never hold.
Rewrite runEnableLegacyChild to mirror zap_native.security_test.V15
closure: probe a timestamp spread including the historical
forward-date (1782604800) and assert ShouldUseZAPForWrite=true
unconditionally. Pins the always-on invariant on the bench surface
too.
No production code change.
Red round 7 closes the activation gap so Neo's ZAPActivationUnix=0 image can
land without zombie txs from not-yet-implemented zap_native executors.
R7V5 (HIGH, mempool admission gate — Path A)
- vms/platformvm/network/zap_native_admission.go: new file. Wraps
TxVerifier with NewZapNativeAdmissionGate; refuses
*txs.CreateSovereignL1Tx (legacy struct dispatch hits stub at
standard_tx_executor.go:636) AND any ZAP-magic wire buffer whose
kind is CreateSovereignL1 (23), RegisterL1Validator (7), or
ConvertNetworkToL1 (22).
- vms/platformvm/network/network.go: New() now wraps the supplied
TxVerifier with the gate before installing into gossipMempool, so
every inbound tx routes through the gate first.
- Typed error ErrZapNativeNotYetExecutable for errors.Is matching.
- REMOVAL CHECKLIST documented inline so a future Blue knows to
delete the gate entry when an executor body lands.
- Tests in zap_native_admission_test.go: rejects legacy
CreateSovereignL1Tx; passes through legacy BaseTx /
RegisterL1ValidatorTx / ConvertNetworkToL1Tx (the working ones);
rejects ZAP-wire CreateSovereignL1 / RegisterL1Validator /
ConvertNetworkToL1; non-ZAP bytes pass; nil-safety.
R7V7 (HIGH, Verify() for two missing tx types)
- RegisterL1ValidatorTx.Verify(): BLS PoP pairing + zero-Expiry gate
(ErrZeroExpiry). RemainingBalanceOwnerID treated as optional v3
placeholder.
- ConvertNetworkToL1Tx.Verify(): same per-validator walk as
CreateSovereignL1Tx (non-empty Validators, Weight>0, BLS PoP
pairing).
- Tests in r7v7_register_convert_verify_test.go: rejects bad BLS
PoP / malformed BLS pubkey / zero Expiry / zero Validators / zero
Weight; accepts valid; adversarial wire-buffer tampering for both
tx types (zero out Expiry / Weight in-place and re-Wrap).
R7V8 (MEDIUM, MustVerify rename + CI gate)
- chains_list.go: ChainsListView.Verify renamed to MustVerify so
the per-list gate is grep-able from CI. The previous Verify()
name collided with the tx-level Verify() convention.
- tx_verify.go: CreateSovereignL1Tx.Verify call site updated.
- r6_verify_test.go: TestChainsListView_Verify_StandaloneEntries
renamed + updated to use .MustVerify().
- audit_test.go: new TestAuditGate_ChainsListEmbeddersCallMustVerify
enumerates tx types with a Chains() accessor returning ChainsList
and confirms tx_verify.go has a corresponding Verify() body that
calls .MustVerify().
- .github/workflows/zap-audit.yml: new chainslist-verify-gate job
mirroring the local audit_test.go invariant.
Test results (GOWORK=off, race enabled):
./vms/platformvm/network/... PASS (8 new + all existing)
./vms/platformvm/txs/zap_native/ PASS (8 new + all existing)
./vms/platformvm/txs/executor/ PASS
./vms/platformvm/txs/ PASS
./vms/platformvm/block/... PASS
R6-4 (RESERVED zero-gate)
- ChainEntry RESERVED bytes [56..64) gated by ChainsListView.Verify.
- New OffsetChainEntry_Reserved=56 constant + ErrReservedNonZero typed err.
- Writer already zero-pads; gate prevents adversary smuggling state inside
what consensus considers empty. Pins the upgrade-safe invariant before
any v4 parser attaches meaning to those bytes (no silent wire-fork).
- Tests: TestChainsList_Verify_RejectsNonZeroReserved (per-byte sweep of
all 8 reserved bytes, each flipped individually -> all reject),
TestChainsList_Verify_RejectsNonZeroReserved_TopByte (top byte 0x01).
R6-6 (AddressList.At CI audit gate)
- .github/workflows/zap-audit.yml: grep-based gate on PR + push to
main/dev. Fails if any new production caller of AddressList.At()
appears outside the allowlist (_test.go, tx_verify.go, owner.go,
audit_test.go).
- vms/platformvm/txs/zap_native/audit_test.go: local mirror so
`go test ./vms/platformvm/txs/zap_native/` reproduces CI behavior.
Verified locally: clean -> PASS; injected violator -> trips correctly.
R6-2 (cross-blob aliasing design decision)
- Documented-allowance path: aliasing is ALLOWED. Wire layer must not
reject overlapping (rel, len) ranges; identity is (VMID, BlockchainID),
not Name() bytes.
- Full CONTRACT block on ChainsListView: (1) Name/FxIDs/GenesisData
return payload slices not identity, (2) chain identity is VMID +
BlockchainID, (3) consumers MUST NOT use returned bytes as dedup keys,
(4) returned slices are read-only.
- Forward path documented: if future feature requires non-overlap, add
ChainsListView.VerifyNonOverlappingRanges() and wire it from tx.Verify.
- Test: TestChainsList_AllowsOverlappingRanges_DocumentedContract -
patches chain[1].NameRel to alias chain[0]'s slice, proves Verify
accepts AND Name(0) == Name(1) byte-equal, AND VMID(0) != VMID(1).
go test -race ./vms/platformvm/txs/zap_native/...: ok 1.4s
Builds on top of v3 commit 51bd46dd00.
R6V4 (CRITICAL): CreateSovereignL1Tx.Verify now rejects zero-validator and
zero-chain wire buffers (both halt consensus at activation). Per-validator
Weight > 0 walk also fires here. RegistrationExpiry remains an executor
clock concern (deferred to staking handler, documented).
R6V8 (HIGH): TransferChainOwnershipTx had no Verify() despite carrying
Owner fields. Wired in: reconstructs OwnerStub from the (threshold,
locktime, address) tuple and calls SyntacticVerify. Tx count with
SyntacticVerify wired into 8 tx types (was 7).
R6V3 (HIGH): BLS PoP now verified at the SyntacticVerify boundary for
every initial validator. Wire-layer opaque 48B BLSPubKey + 96B BLSPoP
now pairing-checked via bls.VerifyProofOfPossession with new ErrBadBLSPoP.
Closes the zero-downstream-consumer gap Red grep found.
R6V5 (MEDIUM): ChainsListView.Verify walks entries and rejects any
FxIDsLen that is not a multiple of FxIDSize. Replaces the silent-nil
return path in BoundChainEntry.FxIDs with a typed error. Wired into
CreateSovereignL1Tx.Verify via ChainsListView.Verify().
Tests (all under go test -race):
TestCreateSovereignL1Tx_Verify_RejectsZeroValidators
TestCreateSovereignL1Tx_Verify_RejectsZeroChains
TestCreateSovereignL1Tx_Verify_RejectsZeroWeight
TestCreateSovereignL1Tx_Verify_RejectsBadBLSPoP
TestCreateSovereignL1Tx_Verify_RejectsBadBLSPoP_MismatchedPubKey
TestCreateSovereignL1Tx_Verify_AdversarialWireBuffer_ValidatorWeight
TestChainsList_Verify_RejectsBadFxIDsLen (adversarial wire buffer)
TestChainsListView_Verify_StandaloneEntries
TestTransferChainOwnershipTx_Verify_RejectsZeroThreshold
TestTransferChainOwnershipTx_Verify_RejectsThresholdAboveOne
TestTransferChainOwnershipTx_Verify_AdversarialWireBuffer
TestBLSSurfaceReachable
Updates TestVerify_AcceptsWellFormed/CreateSovereignL1 to supply a
properly-constructed validator (real BLS PoP) and a chain entry so the
new gates fire green on the legitimate path. Adds
TestVerify_AcceptsWellFormed/TransferChainOwnership subtest for R6V8.
New typed errors:
ErrZeroValidators, ErrZeroChains, ErrValidatorWeightZero,
ErrBadBLSPoP, ErrMalformedFxIDsLen.
Bench unchanged (Verify is on executor path, parse benches structurally
untouched). Full zap_native suite green under -race.
LP-023 batch 5 v3 closes Red round 6 V3/V4/V5/V8.
ZAP wire is now mandatory from genesis. The forward-dated 2026-07-01
(1782604800) cutover is dead — replaced with always-on semantics. New
deployments, fresh syncs, and all production binaries from v1.28.19
onward are ZAP-only by construction.
The legacy linearcodec is reachable only via the explicit dev knob
LUXD_ENABLE_LEGACY_CODEC=1, and only for the read path (decoding
pre-2026-06-02 archival linearcodec bytes from disk). On the write
path, LegacyEnabled has no semantic effect once activation = 0 — the
"pre-activation" window is empty, so every block timestamp satisfies
blockTimestamp >= 0 and writes are always ZAP.
Tests:
- TestZAPActivationUnixIsAlwaysOn pins the constant to 0 so any
regression that re-introduces a forward-date guard fails this gate.
- TestShouldUseZAPForWrite legacy-enabled subtest asserts ZAP for
every timestamp (replaces the previous pre/at/post-activation
table that depended on a non-zero gate).
- TestRed_V15_PreActivationZAPTxRejection updated to reflect that
V15's threat model (legacy cutover-window fork) is no longer
applicable; the test now asserts the always-on invariant.
Authorized by 2026-06-02 destructive recovery sweep — "just do it
right; no half-measures, no legacy compatibility, clean slate."
Phase C — Multi-chain CreateSovereignL1 ChainsList primitive (chains_list.go,
chains_list_test.go):
* 64-byte fixed-stride ChainEntry per chain: (NameRel/Len uint32, VMID 32B,
FxIDsRel/Len uint32, GenesisDataRel/Len uint32, Reserved 8B).
* Three sibling blob arrays (NameBlobs, FxIDsBlobs, GenesisDataBlobs)
carried as parent-tx fields; entry header stores (rel, len) cursors.
* Bind(nameBlobs, fxIDsBlobs, genesisDataBlobs) compile-time gate
mirroring BoundEvidenceList (NEW-V2): ChainsListView lacks safe
Name/FxIDs/GenesisData accessors so consumers cannot bypass Bind() by
accident. Only BoundChainEntry exposes the safe accessors.
* IsNull() zero-value guard on ChainEntry: out-of-range At(i) returns
a ChainEntry{} whose accessors short-circuit to zero rather than
nil-deref the underlying zap.Object's msg. Defense-in-depth atop the
defensive At(i) clamp.
* Per-element FxIDs blob is a length-prefixed byte array; entry count =
FxIDsLen / FxIDSize (32B per ids.ID). Non-multiple lengths clamp to nil.
* CreateSovereignL1Tx grows from a single-chain stub (TxKind 23, batch 4)
to a real multi-chain L1 builder: ChainsList + NameBlobs + FxIDsBlobs +
GenesisDataBlobs fields. Size 193 bytes (was 121).
Phase D — ValidatorsList encoding (validators_list.go,
validators_list_test.go):
* 180-byte fixed-stride ValidatorRecord per initial validator: NodeID 20B
+ Weight uint64 + BLSPubKey 48B + BLSPoP 96B + RegistrationExpiry uint64.
* Uses zap.Object.ListStride from v0.7.2 — per-element clamp against
poisoned wire length fields (R4V9).
* No sibling arrays needed — every field is fixed-size.
* BLSPubKey() and BLSPoP() return COPIED slices (not aliased to parent
buffer) so consumer mutation cannot corrupt subsequent reads.
* IsNull() zero-value guard mirroring ChainEntry.
* ConvertNetworkToL1Tx now carries the real ValidatorsList — the
previous (0, 0) stub is gone. Size still 165 bytes (the validators
list pointer was already provisioned).
* CreateSovereignL1Tx integrates ValidatorsList alongside ChainsList for
the full atomic sovereign-L1 commit shape.
Phase E — Bench refresh:
* M1 Max Parse geomean across 10 measurable tx types post-batch-5:
7.44× at -benchtime=2s -count=3 (medians).
* Restricted to the original 9 tx types from the v0.7.2 baseline:
7.74×, within noise of the 7.71× pre-batch-5 number.
* R4V7 SyntacticVerify lives on the executor Verify() path (not the
wire parser), so the parse benchmarks are structurally unchanged.
* ChainsList + ValidatorsList add new primitives but do not appear in
the legacy comparison fixtures.
Test coverage:
* chains_list_test.go: RoundTrip (3 chains incl. empty FxIDs+empty
GenesisData), EmptyList, OutOfRange, UnboundReturnsRawCursors,
BindMismatchedBlobsClampsSafely, FxIDsNonMultipleClampsToNil.
* validators_list_test.go: RoundTrip (2 validators), EmptyList,
OutOfRange, PoisonedLengthClampedByStride,
BLSFieldsAreReadOnly (mutation isolation),
CreateSovereignL1Integration (ChainsList + ValidatorsList together).
* batch4_tx_test.go: updated CreateSovereignL1TxRoundTrip for the new
multi-chain + validators shape; tests both round-trip and Wrap()
re-parse correctness.
All zap_native tests pass under go test -race.
Coordinates with cryptographer #114 v3 work and CTO bootstrap-chain work;
neither genesis/ nor bootstrap touched.
LP-023 batch 5 Phase C+D+E.
R4V3 finding: a malicious wire-encoded AddressList may report Len() >
actual entry count (the ListStride per-element clamp accepts the honest
overcount as long as length*stride fits the remaining buffer). At(i)
for i >= actual_count returns whatever bytes occupy the post-list
region in the buffer — often zero-padding, sometimes adjacent buffer
content.
Audit result: AddressList has ZERO production consumers in the
executor today (the executor still uses secp256k1fx.OutputOwners +
message.PChainOwner via the legacy codec). The new primitive is
shipping ahead of the executor migration, so the discipline is
forward-looking. Audited grep `\.At(|AddressList` across
~/work/lux/node — every match is internal to the zap_native package
or test code.
Defense path (canonical):
- Owner.SyntacticVerify() now walks the list and rejects any zero
ShortID with ErrOwnerAddrZero. This closes the zero-phantom
bypass at the gate.
- Documented consumer-safety contract on AddressList type docstring
AND on .Len()/.At() — three paths: non-zero check at call site,
sibling-count correlation, or canonical SyntacticVerify boundary
(path 3 is the one-and-only-one way).
Test scope:
- r4v3_addresslist_test.go — overcount construction with the wire
layer (claim 5, real 4, 1-phantom); confirms SyntacticVerify
rejects the zero-phantom case and accepts the buffer-garbage
case (signature validation downstream closes the remaining
surface in the garbage path — no zero co-signer can sneak
through the quorum gate).
- Honest-list happy path also pinned.
Tradeoffs:
- SyntacticVerify is now O(Len()) per Owner instead of O(1). For
typical owners (1-5 addresses) this is negligible; the gate is
the authorization boundary and bears the cost.
Wire layer (zap_native parser) is permissive by design — it confirms
TxKind + buffer geometry only. Executor-side semantic gates live HERE
on the consumer-side boundary.
Owner.SyntacticVerify enforces:
- ErrOwnerAddrsEmpty: Addresses.Len() == 0 (signer set undefined)
- ErrOwnerThresholdZero: threshold == 0 (auth bypass)
- ErrOwnerThresholdExceedsAddrs: threshold > Addresses.Len()
(unsatisfiable quorum)
OwnerStub.SyntacticVerify enforces the single-address fast path:
- Threshold must be exactly 1 (zero is bypass, >1 is unsatisfiable
because the stub carries one address by construction)
Per-tx Verify() entry points wire the gate into all 7 tx types that
embed Owner-shaped fields:
- AddValidatorTx.RewardsOwner
- AddDelegatorTx.DelegationRewardsOwner
- AddPermissionlessValidatorTx.{Validation,Delegation}RewardsOwner
- AddPermissionlessDelegatorTx.DelegationRewardsOwner
- CreateChainTx.Owner
- CreateNetworkTx.Owner
- CreateSovereignL1Tx.Owner
Test scope (TDD red→green):
- owner_syntactic_test.go — 7 cases on Owner + OwnerStub directly
- tx_verify_test.go — 7 well-formed + 7 malicious-threshold + 1
multi-owner accept + 1 adversarial-wire-buffer test that overwrites
the threshold byte in the buffer and re-Wrap, confirming the gate
fires on byte-stream attacks (not only constructor input).
Contract (LP-023 Red round 4 R4V7): every tx executor's Verify() entry
point MUST call tx.Verify() before treating embedded Owner fields as
authoritative. Skipping Verify() opens the auth-bypass attack vector.
Three surgical fixes against Red round 4 findings (task #189).
R4V9 (MEDIUM) — migrate 6 list accessors from Object.List() to
Object.ListStride() for the per-stride poisoned-length clamp added in
zap v0.7.2. Before the migration, a wire length field that satisfied
the permissive `length <= len(buf)` baseline (bare List accepts) but
failed the tighter `length * stride > bufRem` bound would slip past
the accessor and return a List view with Len() == poisoned_length,
opening per-element OOB reads on stride-> 1 entries (silent zeros via
Object.Uint{8,32,64}, but consumer iterates ghost entries). Migrated:
- CredentialListView → SizeCredential (stride 16)
- SignatureArrayView → SigBlobSize (stride 65)
- InputListView → SizeTransferableInput (stride 88)
- SigIndicesArrayView → SizeSigIndex (stride 4, new const)
- OutputListView → SizeTransferableOutput (stride 96)
- NewEvidenceListView → SizeEvidenceEntry (stride 48)
Also added defensive `i >= Len()` bounds checks to the four At()
methods that construct sub-Objects from list.Object() — without the
guard, At(0) on a clamped Len()=0 view would build a Credential /
TransferableInput / TransferableOutput / EvidenceEntry wrapping a
zero-value zap.Object (msg=nil) and panic on downstream field
reads. (SignatureArray.At and SigIndicesArray.At already had the
guard.)
New regression suite r4v9_liststride_test.go covers all 6 accessors
plus a false-positive guard verifying honest single-entry lists still
round-trip. Pattern follows existing TestNewV1_ListStrideTighterClamp
in zap: build honest list, overwrite wire length with poisoned value
chosen to satisfy bare clamp but fail stride clamp, parse, confirm
Len()==0 and At(0) is panic-safe.
R4V12 (MEDIUM) — rename `Subnet` to `Chain` in bench fixtures
all_types_bench_test.go: legacySlashValidatorTx + legacyRemoveChainValidatorTx
struct field + their 4 construction sites (lines 55, 68, 444, 476,
552, 584 in original). Bench-only legacy types used for parity
benchmarks; rename is audit-hygiene per the rebrand sweep (#187).
Grep gate `grep -rn "Subnet" ... | grep -v "//"` is now empty.
R4V14 (INFO) — fix docstring drift in add_chain_validator_tx.go: the
"Fixed-section layout (size 165 bytes)" comment said 165, but the
SizeAddChainValidatorTx constant correctly says 161. Updated comment
to match constant; verified by arithmetic (last field Chain @ 129 +
32 bytes = 161, not 165).
Verification:
- go test -race -count=1 ./vms/platformvm/txs/zap_native/... → ok
- 7 new R4V9 tests pass (6 poisoned-length regressions + 1 honest
round-trip).
- grep gate for R4V12 is empty.
- Parse benchmarks (M1 Max, 200ms): geomean 7.70x (named-tx-only),
within noise of pre-fix 7.71x baseline.
zap_native-side only — luxfi/zap requires no bump.
Bumps luxfi/zap to v0.7.1 which closes the underlying wire-layer gaps
(uncapped Object.List length, backward-pointer header aliasing, size=0
Parse), and reworks the zap_native package to:
- Use zap.Version2 as the schema-version gate. Every Wrap*Tx now routes
through parseAndCheckKind(b, want), which rejects any Version1 buffer
with ErrWrongSchemaVersion before TxKind interpretation. Closes the
v2-vs-v3 cross-schema confusion (RED-MEDIUM-1) where a v2-shaped
BaseTx with NetworkID=11 had byte 0 == TxKindBaseFull == 0x0B.
- Add EvidenceList.Bind(messageBlobs, signatureBlobs) → EvidenceList,
and safe accessors EvidenceEntry.MessageA/B + SignatureA/B that clamp
wire (Rel,Len) cursors against parent-blob length. Returns empty
slice on poisoned cursors (RED-HIGH-3) instead of panicking on
mb[rel:rel+len]. The raw *Range() accessors are now documented UNSAFE
and kept only for internal/test use.
- Add SigIndicesArray.Slice(start, count uint32) → []uint32 and
SignatureArray.Slice(start, count uint32) → [][SigBlobSize]byte.
Both methods were referenced in comments but missing; consumers
indexing .At() in a loop with attacker-controlled start/count would
have iterated 4G times on poisoned wire (RED-HIGH-3 follow-on).
- Update batch3_test.go::TestEvidenceListRoundTrip to use the safe
bound accessors (the prior `mb[mARel:mARel+mALen]` pattern is exactly
the consumer-side panic surface Red demonstrated).
Regression tests added to security_test.go:
TestRedRound2_HIGH3_EvidenceListSafeAccessorsClamp
TestRedRound2_HIGH3_SigIndicesArraySliceClamp
TestRedRound2_HIGH3_SignatureArraySliceClamp
TestRedRound2_MEDIUM1_V2BufferRejectedAtSchemaGate
TestRedRound2_MEDIUM1_HonestV2BuffersStillWork
Geomean Parse speedup vs legacy codec: 7.03× (was 7.09×; +0.5% noise).
Schema v3 (TxKind discriminator) reproduces predicted v2→v3 lift within
noise: Parse geomean 7.11× on M1 Max (n=9 native types), 8.02× on M4 Max
— matches Red model (v2 8.39× → v3 7.09× projected). Per-type allocs 3.57×
fewer, bytes 6.89× smaller, host-stable.
AdvanceTime end-to-end via txs.Codec wrapper: 34.14× M1, 42.76× M4 — ratio
grows with chip speed (reflection tax is fixed-per-op).
Honest residual: Build is a regression on M4 Max for 6/9 types (geomean
0.86×). zap.Builder per-call overhead exposed on fast cores. M1 Max still
positive (1.12×). Tracked for luxfi/zap v0.7.0 (Blue v3.1 iteration);
Parse-side ship decision is independent.
Both hosts darwin/arm64 (M1 Max MacBookPro18,2 + M4 Max Mac16,5 / dbc
runner). Task spec called dbc "amd64 Linux" — corrected: it is darwin/arm64
Apple M4 Max. linux/amd64 numbers TBD until x86 box lands in ARC fleet.
Reproduce: GOWORK=off go test -bench='^Benchmark(Parse|Build)' -benchmem
-benchtime=500ms -count=3 -run='^$'
./vms/platformvm/txs/{bench,zap_native}/
TxKindBaseFull = 11 → BaseTxFull
TxKindAddPermissionlessValidator = 12 → AddPermissionlessValidatorTx
TxKindImport = 13 → ImportTx
TxKindExport = 14 → ExportTx
TxKindCreateChain = 15 → CreateChainTx
Sizes (fixed section, schema v3):
BaseTxFull = 85
ImportTx = 125
ExportTx = 125
AddPermissionlessValidatorTx = 381
CreateChainTx = 221
Design highlights:
- BaseTxFull is the real P-chain spending envelope (Outs + Ins +
Credentials + 2 shared arrays + Memo). The batch-2 BaseTx
(TxKindBase) remains as the minimal metadata envelope for places
that need only {NetworkID, BlockchainID, Memo} without spending
state. Both kinds are first-class; they are NOT alternatives.
- Import / Export use a SINGLE combined Ins (or Outs) list with a
header marker (ImportedInsStart/Count or ExportedOutsStart/Count)
identifying the cross-chain slice. This collapses what would have
been two parallel sig-index arrays into one shared array — fewer
pointer pairs, no rebase bookkeeping. The slice-based indexing is
byte-identical for the imported/exported half because they
reference the same shared array.
- AddPermissionlessValidatorTx carries two single-address Owner stubs
(validation rewards, delegation rewards) inline in the fixed
section. The same OwnerStub type underlies CreateChainTx.Owner.
Multi-address Owner ships in batch 4 along with the AddressList
primitive; current callers needing multi-addr flow through the
legacy codec gate.
- CreateChainTx embeds a 32-byte WarpMessageHash (sha256 of the
originating Warp commit; zero when the chain is being created
directly without a cross-network commit). The Warp message BODY
is NOT embedded — it lives in the signed Warp envelope outside
this tx. Hash-only embedding keeps the unsigned-tx bytes stable
and the Warp envelope separately verifiable.
All five tx types follow the v3 invariant: TxKind@0, Wrap* rejects
mismatched discriminator with ErrWrongTxKind. Cross-confusion test
expansion verifies the new tx types in pairwise rejection (7
additional scenarios cover the batch 1+2+3 surface).
Deferred to batch 4 (no new primitives needed): the remaining ~18
classical platformvm tx types (CreateNetwork, AddDelegator,
AddPermissionlessDelegator, etc.) reuse the existing batch-3
primitives; their landings are mechanical.
go test -race ./vms/platformvm/txs/zap_native/...
ok github.com/luxfi/node/vms/platformvm/txs/zap_native 1.488s
Five primitives. Each is fixed-stride at the entry level; variable
per-entry bytes/sub-list payloads live in shared sibling fields on
the parent tx, indexed by (start, count). This keeps List.At(i)
zero-allocation while supporting unbounded per-entry payload sizes.
OutputList stride 96 → TransferableOutput
InputList stride 88 → TransferableInput + shared SigIndicesArray
CredentialList stride 16 → Credential + shared SignatureArray
WarpMessage size 40 → embedded {SourceNetwork, Payload}
EvidenceList stride 48 → EvidenceEntry + shared MessageBlobs/SignatureBlobs
Design choices:
- Stride is the entry-count semantics for SetList; the byte count from
ListBuilder.Finish() is discarded. List.Object(i, stride) does the
branch-free arithmetic.
- Variable per-entry data goes into a SIBLING field on the parent tx
(not into the entry's stride): InputList → SigIndicesArray;
CredentialList → SignatureArray; EvidenceList → MessageBlobs +
SignatureBlobs. Each entry references its slice via (start, count).
This pattern lets entries stay fixed-stride and accessors stay
zero-allocation. Multi-input-shared signature arrays also enable
signature deduplication when adjacent inputs share signers.
- Forward-only relOffsets per the F1 contract: SetBytes-backed payload
fields (WarpMessage.Payload, EvidenceList parent's MessageBlobs/
SignatureBlobs) flow through the F1-fixed zap.Object.Bytes which
rejects negative bit-patterns.
- Read-only contracts on every []byte / by-value accessor are
documented with the canonical defensive-copy idiom
(append([]byte(nil), m...)) per AT1.
- Multi-address Owner is NOT yet supported at the wire layer; v3
OutputList carries the single-address stub identical to
TransferChainOwnershipTx. Multi-address callers still flow through
the legacy codec gate behind LUXD_ENABLE_LEGACY_CODEC. The
AddressList primitive ships in batch 4 (defer).
- Multi-signature credentials handled via the SignatureArray slice
semantics — one Credential, N sigs. Post-quantum credentials
(ML-DSA) are NOT YET on the v3 path; they keep flowing through
legacy until their dedicated PQ Credential schema lands.
Round-trip tests (batch3_test.go) cover all five primitives + the
empty-list/null-pointer fallback path. go test passes; race-free.
Updated bench numbers for v3 batch-2 (the +1-byte TxKind tax):
Parse geomean speedup vs legacy: 7.09× (was 8.39× pre-v3)
Build geomean speedup vs legacy: 1.35× (build path was always
closer to parity; structure-allocator dominates at small tx sizes)
Phase A response to Red's batch-2 review:
F2 (MEDIUM, cross-type confusion) — schema-bump v2→v3. Every fixed
section now carries a TxKind uint8 at offset 0; every other field
shifts by +1 byte. Wrap*Tx reads TxKind first and returns
ErrWrongTxKind on mismatch. Constructors write the kind
unconditionally. Closes the gap where an AdvanceTimeTx buffer wrapped
as a BaseTx returned garbage-but-deterministic field reads.
TxKind enum (dense, 0 reserved):
1=AdvanceTime 2=RewardValidator 3=SetL1ValidatorWeight
4=IncreaseL1ValidatorBalance 5=DisableL1Validator 6=Base
7=RegisterL1Validator 8=SlashValidator
9=TransferChainOwnership 10=RemoveChainValidator
v3 sizes (each +1 vs v2 from the TxKind byte):
AdvanceTimeTx = 9
RewardValidatorTx = 33
SetL1ValidatorWeightTx = 49
IncreaseL1ValidatorBalanceTx = 41
DisableL1ValidatorTx = 33
BaseTx = 45
RegisterL1ValidatorTx = 217
SlashValidatorTx = 57
TransferChainOwnershipTx = 69 (no natural-alignment padding; reads are alignment-tolerant)
RemoveChainValidatorTx = 53
F1 (MEDIUM, memo malleability) — closed at the luxfi/zap wire layer
in v0.6.1 (negative relOffset rejected in Object.Bytes). Bumped node's
go.mod replace: zap v0.2.0 → v0.6.1. TestRed_V2 now confirms the
defense via the nil-Memo branch.
F4 (INFO, doc bugs) — RegisterL1ValidatorTx comment now correctly
declares size 217; TransferChainOwnershipTx now correctly declares
size 69. Both sizes flow from offset arithmetic — no magic numbers.
AT1 (accepted tradeoff, memo aliasing) — BaseTx.Memo() docstring
escalated: READ-ONLY contract + the canonical defensive-copy idiom
(append([]byte(nil), m...)). Same pattern documented for every
variable-length accessor going forward.
Brand cleanup: SlashValidatorTx.Subnet() → Network() and
RemoveChainValidatorTx.Subnet() → Network(). Zero `Subnet*` symbols
in batch-2 code path. Tests updated.
V14 security test now exhaustively covers cross-confusion: 10
pairings of {valid-tx-buf, wrong-Wrap} + reserved TxKind=0 — all
reject with ErrWrongTxKind. The other 19 Red vectors continue to
pass under v3.
go test -race ./vms/platformvm/txs/zap_native/...
ok github.com/luxfi/node/vms/platformvm/txs/zap_native 1.446s
Coordinated with luxfi/zap@v0.6.1 (F1 fix).
Post-coreth networks (test+dev primary that bake only P + EVM genesis chains)
run in P-only mode where the X alias is not registered. The wallet's
FetchState now degrades the X-Chain context to a sentinel ids.Empty
BlockchainID instead of erroring, and skips the X-chain entry from the
chain-pair UTXO scan when X is unavailable.
Required to drive IssueCreateChainTx via the canonical primary wallet
against the fresh test+dev primaries (closes universe #168).
Real-workload benchmark suite produced by the scientist agent. Production-
realistic measurements on Apple M1 Max (Go 1.24).
Harness (8 files + results + reproduce docs):
bench/fixtures.go — realistic per-type tx fixtures
bench/parse_bench_test.go — per-type Parse: Legacy vs ZAP
bench/build_bench_test.go — per-type Build
bench/field_bench_test.go — field access (single + 1M batch)
bench/workload_bench_test.go — 1000-tx mempool + 200-block parse + dispatcher
bench/alloc_bench_test.go — 5s sustained-parse GC pressure
bench/disable_legacy_test.go — LUXD_ENABLE_LEGACY_CODEC gate verification
bench/README.md — reproduce + capture procedures
bench/testdata/README.md — captures notes
bench_results/RESULTS.md — full numbers + honest caveats + CPU profile
Headline numbers (vs linearcodec):
Parse AdvanceTimeTx : 37x faster (1940 ns -> 52.5 ns), 20x less mem
Build AdvanceTimeTx : 5.2x faster
Sustained 5s parse loop : 18.5x throughput (777k -> 14.4M parses/sec)
Cross-type mean : 5.6x parse, 1.6x build
Allocations (parse, build) : always 3->1 and 4->2
CPU profile:
Legacy: ~50% in reflectcodec.{marshal,unmarshal} reflection walk,
~30% in runtime.{madvise,kevent} from per-field alloc GC pressure
ZAP: elimination of both surfaces; offset arithmetic + 1 alloc per parse
Honest caveats (verbatim from scientist report):
- Only 5/33 tx types have native paths today; mempool mix workload
compresses to ~1.1x lift until BaseTx + AddPermissionless* native ship
- Field access: single uint64 read is 2.1x slower (offset deref vs struct
field), break-even at ~3,560 reads per parse; mainnet validators do
~10x per tx so ZAP still wins by orders of magnitude in the real regime
- darwin/arm64 only — re-run on linux/amd64 before quoting production-
binding numbers
- LUXD_ENABLE_LEGACY_CODEC gate verified at zap_native surface (subprocess
test passes); NOT yet wired into platformvm/txs.Parse — would break
byte-preserving v0 read for validators bootstrapping pre-activation
history. Gate enforcement lives at the future wire dispatcher.
Recommendation (CTO direction): continue the migration. Architecture works
as designed. Next priority: BaseTx + AddPermissionless* native paths — the
two highest-weight tx types in the modal mainnet mempool mix.
txs/tx.go is unmodified — byte-preserving v0->TxID migration invariant
preserved per existing codec.go CodecVersionV0/V1 framework.
Reproduce: cd ~/work/lux/node && GOWORK=off go test -bench=. -benchmem ./vms/platformvm/txs/bench/...
LUXD_DISABLE_LEGACY_CODEC → LUXD_ENABLE_LEGACY_CODEC (per user 2026-06-02
'should be LUXD_ENABLE_LEGACY_CODE=1 to turn it on').
Default: native ZAP for every read + write. codec.Codec.Marshal/Unmarshal
gone from hot path. Fresh deployments + post-activation production get a
smaller, faster binary with no legacy code reachable.
Operators with pre-activation history that needs reading set
LUXD_ENABLE_LEGACY_CODEC=1 to opt in to backward-compat. Without it, legacy
bytes return ErrLegacyCodecDisabled.
Tests updated for the inverted default; pass clean.
Pulls in plugin/evm StateScheme fix that unblocks fresh L2 EVM chain
creation on lux-mainnet (hanzo, zoo, spc, pars), where the plugin was
panicking with "panic in eth.New: triedb parent [<EmptyRootHash>] layer
missing" because eth/backend.go inherited geth's path-by-default for
empty DBs while the VM hard-refuses path mode upfront.
See luxfi/evm v0.18.18 commit 1dea806f8.
Embedded //go:embed configs/{mainnet,testnet,devnet,localnet} now contains
canonical 2-alloc genesis.json's reverted for RLP import compatibility:
- mainnet C-Chain (96369): block 0 = 0x3f4fa2a0... MATCH lux-mainnet-96369.rlp
- testnet C-Chain (96368): block 0 = 0x1c5fe377... MATCH lux-testnet-96368.rlp
- zoo-mainnet (200200): block 0 = 0x7c548af4... MATCH zoo-mainnet-200200.rlp
Each had been wedged by 43 PQ precompiles baked into config.precompileUpgrades
at blockTimestamp:0, mutating state root + producing non-canonical hash.
Activations moved to forward-dated upgrade.json (blockTimestamp 1766708400).
Also bumps pkg/genesis/security to v1.13.8 to stay version-locked.
Tidy drops bft v0.1.5 (no longer indirect).
We don't use gcr.io across lux/hanzo/zoo. Switch the heartbeat-tx example
runtime stage from gcr.io/distroless/static-debian12:nonroot to
FROM scratch, copying ca-certs, tzdata, and passwd/group from the builder.
luxfi/evm v0.18.16 fixes the nil-chainConfig panic at PQ gate that
made v1.28.15's image-baked EVM plugin crash on fresh-PVC pq:true
bootstrap. Discovered during localnet 1337 bring-up (#148).
Root cause in v0.18.15: vm.chainConfig.PQ was being set BEFORE
vm.chainConfig was assigned from g.Config — nil-deref in
plugin/evm/vm.go Initialize().
v0.18.16 moves the gate AFTER assignment.
This unblocks v1.28.16 image build → unblocks localnet 100% green
→ unblocks cluster deploys (devnet → testnet → mainnet).
GitHub-hosted macos-13 queues block the release pipeline for hours.
The build is already pure Go cross-compile (CGO_ENABLED=0 GOOS=darwin
GOARCH=$arch) so there's no reason to use a Mac runner. Route through
the self-hosted lux-build ARC pool (fast, plentiful) instead.
Replace 7z (not on ubuntu) with apt-installed zip in the same step.
Output filename + artifact name are unchanged.
Whole-tree sync to latest closure-swarm tags. accel v1.1.8 ships
c_api.h via //go:embed so go mod vendor preserves it (fixes fresh-clone
CI builds across all consumers).
PULSAR-V04-CTX cascade landing:
- pulsar v1.0.23 → v1.1.1 (v0.4 ctx-bound algebraic-aggregate
threshold sign — full Round1→Round2W→
Round2Sign→AlgebraicAggregateCtx with
FIPS 204 §5.4 ctx threaded into μ; no
single-party dealer shortcut anywhere)
- threshold v1.9.2 → v1.9.4 (dispatcher pulsar.Sign_Ctx rewired
onto full algebraic-aggregate path; no
master sk materialised in dispatcher
process at any point during sign)
- consensus v1.25.9 → v1.25.11 (passes the bumps through)
Test gates green on tip:
GOWORK=off go test -count=1 -short -timeout 600s ./vms/platformvm/...
GOWORK=off go test -count=1 -short -timeout 600s ./network/...
GOWORK=off go test -count=1 -short -timeout 600s ./consensus/...
Cascade:
- magnetar v1.1.0 → v1.2.0 (closes MAGNETAR-PVSS-DKG-V11)
- threshold v1.9.1 → v1.9.2 (magnetar bump)
- consensus v1.25.8 → v1.25.9 (threshold + magnetar bump)
Magnetar v1.2.0 lands a Schoenmakers-style PVSS-DKG over GF(257)
for THBS-SE setup. No trusted dealer; no party ever holds the
master byte vector at any time during setup. Share-envelope wire
shapes are byte-shape-identical to the dealer path, so already-
deployed share material is forward-compatible.
luxfi/keys v1.1.0 lands the Bindel-Brendel-Fischlin (CCS 2021) +
CDFFJ23 (Asiacrypt 2023) stronger-binding hybrid signature scheme
for validator identity:
HybridPublicKey / HybridPrivateKey / HybridSignature
HybridSign / HybridVerify / HybridBoundDigest / HybridPublicKeyBytes
DeriveHybridIdentity (mnemonic + path → HybridIdentity)
Construction binds BOTH pubkeys into m_bound via SHAKE256-384 under
domain "lux-hybrid-sig-v1" — security ≥ max(EUF-CMA_secp256k1,
sEUF-CMA_ML-DSA-65). Raw concat (the prior plan) only gives
min security under non-honest-key adversary (CDFFJ23 §4).
Classical = secp256k1 (matches existing P/X validator key format).
PQ = ML-DSA-65 (FIPS 204).
Use DeriveHybridIdentity for validator stake re-anchor flow:
classical leaf at m/44'/9000'/serviceIndex'/0'/0', PQ leaf at
m/44'/9000'/serviceIndex'/0'/1'. NodeID derived via single
SHAKE256-384 over wire-form hybrid pubkey (no BTC-style double hash —
cryptographer review confirmed single-SHAKE is sound).
luxfi/kms v1.10.1 follows with the matching go.mod bump.
Tests: go build ./... and go test -race -count=1 -short
./vms/platformvm/... PASS.
consensus v1.25.8 (carries threshold v1.9.1 + magnetar v1.1.0) refactored
quasar/corona_gob.go and polaris.go to call sig.MarshalBinary() at the
Signature level. The wire-codec methods (Signature.{Marshal,Unmarshal}Binary)
were added in corona v0.7.6 — v0.7.5 only has them on the inner C/Z/Delta
polynomial fields.
The historical replace directive (9323caa1fc on 2026-05-24) was added to
work around consensus v1.24.6 reaching back into corona via keyera.Bootstrap,
which since shipped its 3-value return at corona v0.7.5. consensus v1.25.x
now pins corona v0.7.6 in its own go.mod cleanly, so the replace is no
longer needed and is actively breaking the v1.28.8 image build.
Removing the replace lets MVS pick corona v0.7.6 transitively through
consensus → that is the version where MarshalBinary lives.
Reproduced the CI failure locally with CGO_ENABLED=0 GOWORK=off, fixed,
verified with a clean amd64 nattraversal-profile build (46.6MB binary)
and a full race-clean ./... suite (exit 0, no DATA RACE / panic markers).
luxfi/evm v0.18.15 ships core/genesis: honor SkipPostMergeFields flag
from JSON — the fix for the "triedb parent [0x56e81f17…] layer missing"
panic-in-eth.New that's blocking C-Chain bootstrap on lux-mainnet.
Lux mainnet C-Chain canonical genesis hash is 0x3f4fa2a0…, produced
with the 16-field pre-Shanghai header format. The chain activates
Cancun at genesis time for MCOPY etc., but the genesis BLOCK itself
must stay in the legacy header shape. The previous luxfi/evm tag
ignored skipPostMergeFields=true and shifted the computed genesis
hash to 0x1ade42ec…, which then failed to commit to pathdb because
the parent layer (0x56e81f17… = empty root) wasn't in the layertree.
The plugin baked into this image is at vmId
mgj786NP7uDwBCcq6YwThhaN8FLyybkCa4zBWTQbNgmK6k9A6 — confirmed via
strings of the running prod plugin binary (luxfi/evm/core symbols).
consensus v1.25.8 carries threshold v1.9.1 which carries magnetar v1.1.0:
strict-atom Combine, audit-grep clean, byte-identity to circl FIPS 205,
35-51% faster than v1.0.
Race-clean across the full node ./... suite (exit 0; no DATA RACE / panic
markers; 30+ min compile-and-test on -race -timeout=15m).
OracleVM, RelayVM, IdentityVM were previously registered as optional
VMs (loadable via CreateChainTx) but not part of the genesis-baked
primary network registry. Adding them to the registry means the VM
alias machinery + VMAliases map now know about all 14 primary-network
chains by canonical letter and alias set.
Order is append-only per the comment in registry.go — I/O/R land at
positions 12/13/14. Each row picks a unique alias triple:
I: identity, identityvm, id
O: oracle, oraclevm, feed
R: relay, relayvm, msg
This change does NOT bake I/O/R into FromConfig's primary-genesis
optIn loop — that would require new IChainGenesis/OChainGenesis/
RChainGenesis fields on genesiscfg.Config plus matching ichain.json/
ochain.json/rchain.json shards under genesis/configs/{net}/. I/O/R
continue to be instantiated via CreateChainTx post-genesis (as today).
What the registry update unblocks is the alias resolution path so
when those chains DO get created, the VM manager knows them by
canonical name without per-chain switch-ladder edits.
builder.Aliases() gets matching cases for the three new VMIDs so
when a future genesis bakes them, chain alias registration works
without further changes.
Existing tests in TestChainAliasesRegistryParity and TestVMAliasesRegistryParity
get three new rows each; both pass.
The KMS consensus-auth gate now requires every secret-opcode envelope
to carry a signed identity. Derive a bootstrap ServiceIdentity from
KMS_BOOTSTRAP_MNEMONIC (or MNEMONIC) under the well-known servicePath
"luxd/staking-bootstrap" and thread it into the LoadMnemonicFromKMS
call so the dial envelope is signed.
Bootstrap mnemonic is provisioned out-of-band (sealed envelope, HW
token unwrap, etc.); the operational staking material on disk still
comes from the KMS-held mnemonic the dial then fetches.
Closes luxfi/node#115 by landing the admission-hook half of the issue.
The hook is the substrate the encrypted-mempool partition will use to
admit FHE-ciphertext transactions on (signature + fee + NIZK) without
decryption per LP-066 / luxfi/precompile/fhe.
Surface added:
type AdmissionVerifier[T Tx] interface {
VerifyAdmit(tx T) error
}
var ErrAdmissionRejected = errors.New("tx admission rejected")
func NewWithAdmissionVerifier[T Tx](
metrics Metrics,
verifier AdmissionVerifier[T],
) *mempool[T]
// New is now a thin wrapper around NewWithAdmissionVerifier(metrics, nil).
// No behavioral change for existing callers.
Add() invokes verifier.VerifyAdmit last, after duplicate / size / space /
conflict have all passed. Ordering rationale: cheap rejects fire first,
so NIZK verification cost is only paid on a tx that passes structural
admission. A non-nil verifier return is wrapped in ErrAdmissionRejected,
records the drop reason via the existing droppedTxIDs LRU, and never
inserts the tx.
What this does NOT do:
- It does not define the encrypted-payload tx type or its NIZK proof
format. Those live in vms/platformvm/txs (or wherever the consumer
decides) and ship in a follow-up.
- It does not wire the FHE precompile's bootstrap-meter consultation —
callers implementing AdmissionVerifier do that themselves.
- It does not add the per-account FIFO partition for encrypted txs.
The existing unissuedTxs Hashmap is per-mempool; the partition is
a separate construction over multiple mempool instances and is a
follow-up.
What it DOES do: lands the only mempool-side hook the issue requires
without locking us in on the encrypted-tx representation. The hook is
generic (`AdmissionVerifier[T Tx]`) so any future Tx variant can plug
in the same way.
Tests (CGO_ENABLED=0 go test -run TestAdmissionVerifier ./vms/txs/mempool/...
all pass):
- nil verifier matches New (byte-identical behavior)
- verifier returning nil admits the tx; gate fires exactly once on
Add and not on Get / Peek / Iterate / Remove
- verifier returning an error rejects with ErrAdmissionRejected
wrapping the verifier's reason; drop reason recorded
- cheap checks short-circuit before the gate runs (duplicate /
oversize / conflict all skip the gate)
Refs:
- issue #115 (this repo)
- LP-066 (F-Chain confidential compute)
- LP-183 (ZAP envelope decode precompile; downstream consumer once
encrypted-payload tx propagation through gossip lands)
- luxfi/threshold issue #20 (real distributed FHE decryption; the
block-proposer-side counterpart to this admission-side hook)
The github.com/luxfi/node/errors package shipped with zero tests despite
being a public utility surface (sentinel errors, WrappedError context
chain, Multi/Join aggregation, retry helpers). This adds 22 tests covering:
- WrappedError.Error format (with and without message)
- Wrap/WrapWithContext nil pass-through and context preservation
- errors.Is / errors.As chain through Wrap (incl. double-wrap)
- IsNotFound, IsClosed, IsTimeout helpers
- IsTemporary against both sentinel errors and the Temporary() interface
- IsPermanent across all permanent sentinels + fmt.Errorf %w chains
- GetCategory: wrapped category, sentinel inference, unknown fallback,
and the precedence rule (wrapped category beats inferred category)
- Multi.Error/Add/Err for 0, 1, and N errors; nil-add ignored
- Join nil pass-through and multi-error combination
Result: 100.0% statement coverage, race-clean.
The cached `<dataDir>/genesis.bytes` file is written on first start to
hold hash stability across restarts. On a binary upgrade that adds
new codec types (multi-version v0+v1 dispatcher, etc.), the old
cached blob may carry type IDs the new binary doesn't recognise. The
existing code surfaced this as `resolve X-Chain asset ID from cached
genesis: unmarshal interface: unknown type ID N` and returned an
error — wedging the node in CrashLoop with no automatic recovery.
Drop the cache and rebuild from the `--genesis-file` instead. Hash
stability is forfeit for that single restart (intentional — the
alternative is a permanent outage on every binary bump that changes
codec types). Subsequent restarts re-establish stability against the
fresh cache.
Surfaced today on <tenant> testnet+mainnet bumping lqd v1.9.x →
v1.10.8: every pod hit "unknown type ID 29" on the stale v1.9.x
codec cache and CrashLoopBackOff'd.
README badge and prerequisites listed Go 1.21.12 / 1.23.9 in different
places, but go.mod requires Go 1.26.3. Bring the docs in sync so new
contributors install a toolchain that can actually build the node.
Track A finish: KMS goes back to being a generic secret store; mnemonic
semantics live in luxfi/keys alongside the existing BIP-39 + BIP44
derivation. Imports flip from luxfi/kms/pkg/zapclient.LoadMnemonicFromKMS
to keys.LoadMnemonicFromKMS — same signature, same behavior.
Deps:
luxfi/keys v1.0.8 → v1.0.9 (carries the new LoadMnemonic helper)
luxfi/kms v1.9.12 → v1.9.13 (LoadMnemonic removed, secret store only)
Build clean.
Adds a KMS_ADDR-gated production path between the MNEMONIC env var
(priority 1) and the on-disk key files (priority 3). When set, the
mnemonic is fetched via luxfi/kms zapclient.LoadMnemonicFromKMS —
the same canonical loader every Lux-derived service (luxd, netrunner,
lux/cli, descending-L1 bootstraps) now shares.
New priority chain:
1. MNEMONIC env var
2. KMS_ADDR + KMS_ENV + KMS_MNEMONIC_PATH (native ZAP, default path /mnemonic)
3. Key name from os.Args[1] (~/.lux/keys/<name>/)
4. ~/.lux/keys/default/
Production env contract matches the <tenant> operator's render
(KMS_ADDR + KMS_ORG + KMS_ENV + KMS_MNEMONIC_PATH); every Lux chain
inherits the same scheme.
Dep:
+ github.com/luxfi/kms v1.9.12 (carries zapclient.LoadMnemonic)
Build clean.
Closes the residual v1.28.1 testnet-canary failure where bootstrapping
a v1.23.x-written P-Chain database hit:
P-Chain state corrupt after init — database must be wiped
error="loadMetadata: feeState: unknown codec version"
chainID=11111111111111111111111111111111P
The v1.28.1 patch routed genesis.Parse through the multi-version
txs.GenesisCodec dispatcher but did not touch the 7 OTHER state-side
sites that read via block.GenesisCodec — which carried only the v1 slot
map. Any pre-codec-v1 row on disk (feeState, heightRange, L1Validator,
fx.Owner, NetToL1Conversion, legacy stateBlk) errored at the very first
byte with codec.ErrUnknownVersion.
Architecture (Rich-Hickey-simple): make the codec itself complete for
all encountered wire versions rather than asking "which codec does
this caller need". block.GenesisCodec now registers BOTH the v0
(v1.23.x Apricot/Banff) and v1 (current) tx slot maps — reads
dispatch on the 2-byte wire prefix, writes still target
CodecVersion (== v1) exclusively. Same shape as txs.GenesisCodec
(decomplected from block parsing — block.Parse continues to extract
prefix explicitly because v0 blocks satisfy v0.Block, not block.Block,
and cannot be unmarshalled into a block.Block destination).
Audit found 7 state-side sites all using block.GenesisCodec; all 7
are routed through a new defensive helper:
state.multiVersionUnmarshal(c codec.Manager, b []byte, dest any)
The helper is a pass-through to c.Unmarshal but probes the codec on
first observation. If the codec is missing the v0 slot, a structured
warning fires (once per codec pointer) so a future canary boot
surfaces ALL remaining single-version codecs in a single log scrape
rather than failing piecemeal across iterations:
state-side codec is single-version; reads of v0-prefixed bytes
will fail
block.RegisterGenesisType now symmetrically registers on both the v0
and v1 underlying linearcodecs so state-side types (currently:
stateBlk) keep slot-stable shapes across codec.Manager dispatch.
Audit table (all 7 broken sites → fixed):
state/l1_validator.go:222 getL1Validator
state/state_blocks.go:115 parseStoredBlock (legacy stateBlk)
state/state_chains.go:66 GetNetOwner (fx.Owner)
state/state_chains.go:116 GetNetToL1Conversion
state/state_metadata.go:176 loadMetadata (heightRange)
state/state_metadata.go:273 getFeeState <-- canary failure
state/state_validators.go:239 loadActiveL1Validators
state/state_validators.go:535 initValidatorSets (inactive)
MetadataCodec was already multi-version (no fix needed).
txs.GenesisCodec was already multi-version (v1.28.0).
block.Codec stays v1-only by design (block.Block interface destination
cannot accept v0.Block types; Parse handles version split explicitly).
Tests (all -race green):
block/codec_multiversion_test.go 6 tests
state/state_v0_codec_test.go 9 tests including
- TestStateV0FeeStateReadable
(exact canary fixture)
- TestStateBootFromV0SingletonDB
(end-to-end boot simulation)
state/codec_helpers_test.go 5 tests (warning probe +
idempotency + non-blocking
+ multi-version invariant)
-> 20 new regression tests
-> 27/27 platformvm packages green under -race
v1.28.0's block-codec multi-version dispatch did not extend to the
P-Chain genesis decoder. genesis.Codec aliased block.GenesisCodec,
which registers only the v1 tx slot map; v0-prefixed cached-genesis
blobs (carried over from v1.23.x bootstraps) errored at first byte
with codec.ErrUnknownVersion.
Root cause hot path: config.getGenesisData -> resolveXAssetID ->
genesis/builder.XAssetIDFromGenesisBytes -> platformvm/genesis.Parse
-> Codec.Unmarshal(bytes, *Genesis). Codec was the v1-only
block.GenesisCodec.
Fix: alias genesis.Codec to txs.GenesisCodec, which registers BOTH the
v0 (Apricot/Banff) and v1 (current) tx slot maps. The Genesis struct
has no slot ID of its own; all version-sensitive data lives in the
embedded []*txs.Tx, so txs.GenesisCodec dispatches the same wire-
prefix lookup the rest of the platformvm tree already uses.
Marshal at CodecVersion (v1) is byte-equivalent because the v1 slot
map in txs.GenesisCodec is the SAME registerV1TxTypes() invocation
block.GenesisCodec was using.
Audit: every other Unmarshal site in vms/platformvm/ that touches
historical wire bytes either (a) goes through block.Parse / txs.Parse
which already dispatch on the prefix, or (b) reads internal state
written by v1-only code (block.GenesisCodec is correct there).
Regression guards in parse_v0_test.go:
- TestParseAcceptsV0CachedGenesis: the canary failure mode.
- TestParseAcceptsV1Genesis: canonical write path still parses.
- TestParseV0RoundtripIsBytePreserving: v0 -> Parse -> re-marshal
-> byte-equal, locking in the doc claim that genesis-derived
hashes do not rotate across the migration.
- TestParseRejectsUnknownVersion: prefixes outside {v0, v1} still
surface as errors.
Full vms/platformvm/... tree green under -race; genesis/builder and
config trees green.
Closes the codec-version trap that surfaced when the v1.23.x ("Apricot/Banff") tx + block layout was rip-replaced in e27d954097 without bumping the wire-version prefix: mainnet/testnet on-disk blobs (~1.08M+ C-Chain blocks) lost a decoder, and any code path that round-tripped a tx through tx.Initialize re-marshaled it under the new layout — rotating TxID and breaking chain-commitment continuity.
Strategy A per cryptographer / orchestrator brief:
* Register both layouts on the platformvm tx + block codec.Managers under
distinct wire-version prefixes:
- CodecVersionV0=0 = v1.23.x slot map (TransferInput=5, hole=6, ...,
AddPermissionlessValidator=25, ..., DisableL1Validator=39)
- CodecVersionV1=1 = current slot map (with MintOutput/MintOp at 6/8,
+4-skip for Banff txs at 27-30, CreateSovereignL1Tx at 36,
SlashValidatorTx at 41, CreateAssetTx/OperationTx at 42-43)
- txs.Codec / block.Codec dispatch by the standard 2-byte wire prefix.
* New byte-preserving init: tx.InitializeFromBytes(c, version, signedBytes)
and tx.InitializeFromBytesAtVersion(c, version) bind the tx to its
original signedBytes without re-marshalling. tx.Initialize stays as the
fresh-build path; from-DB / from-wire paths route through the
byte-preserving variant. TxID = hash(signedBytes) under the version it
was written at, forever.
* New vms/platformvm/block/v0/ subpackage: 9 v0-only block kinds
(ApricotProposalBlock, BanffProposalBlock, ... at slots 0-4 + 29-32).
Pure DTOs — no codec, no Visit. The block package wraps the decoded
v0.Block in a liftedV0Block adapter that:
- returns the original bytes verbatim (no re-marshal),
- BlockID = hash(raw v0 bytes),
- dispatches Visit to the v1 Visitor arms (ApricotProposalBlock /
BanffProposalBlock -> ProposalBlock, etc.),
- re-binds embedded txs at v0 via InitializeFromBytesAtVersion so
inner TxIDs are also byte-preserved.
* genesis.Parse is wire-version-aware: pre-codec-v1 genesis blobs decode
at v0, new blobs at v1. The matching codec is used for tx re-binding.
* L1-tx slot map shifts +1 to accommodate CreateSovereignL1Tx at 36
(RegisterL1Validator 36->37, SetL1ValidatorWeight 37->38,
IncreaseL1ValidatorBalance 38->39, DisableL1Validator 39->40). Test
fixtures regenerated.
* 22 fee-calculator fixtures + 11 serialization fixtures bumped to use
the v1 wire prefix (0x0001) and the post-CreateSovereignL1Tx slot map.
Migration notes:
* Mainnet + testnet P-Chain DBs: NO rebuild. Pre-codec-v1 blocks
continue to decode through the v0 path with original BlockID and
TxIDs preserved. New blocks are written at v1 from the cut-over
height onward.
* Devnet: must be rebuilt before rolling to v1.28.0. Its existing
blobs carry wire-version 0 but use the post-rip slot map (not the
v0 Apricot/Banff layout) — decoding them through the v0 path would
read the wrong types. A fresh bootstrap at v1.28.0 writes v1 bytes
from height 0 and is internally consistent thereafter.
Tests:
* TestCodecVersionV0V1Coexist, TestParseDispatchesByVersion,
TestTxIDStabilityRoundTrip, TestCrossVersionRefuses (txs)
* TestParseV0ApricotProposalBlock, TestParseV0BanffStandardBlock,
TestParseV1RoundTrip, TestVersionPrefixDispatch (block)
* 150 packages, 0 failures under -race
Picks up ChainConsensus.ForceAccept — the consensus-level counterpart
to ForcePreference. Together with the engine.finalizeOwnProposal helper,
this lets a proposer self-finalize its own block at proposal time when
peer Chits do not arrive in time, closing the CreateChainTx stall
observed on devnet under low validator counts.
- ChainConsensus.ForceAccept(blockID) — direct accept bypassing alpha/K
quorum, guarded by engine path (IsOwnProposal=true) and idempotent.
- Engine path uses ForceAccept after ForcePreference on own proposals
so the proposing node commits locally and other validators converge
via the next poll round.
Test delta: pre-existing fee/static_calculator L1Tx parse failures on
main are unaffected; consensus, vms/platformvm/{block,blockmock,state,
warp,...}, and genesis/builder all pass with race -short.
Add TestCanonicalGenesisFixtureParses — loads the canonical mainnet
genesis.json (genesis v1.12.19 evmAddr/utxoAddr field names) through
genesiscfg.GetConfigFile and asserts EVMAddr/UTXOAddr decode to
non-zero ids.ShortID values.
This is the "have we adopted the rename" gate — if the loader
silently swallows the new field names (e.g. via a regression to
ethAddr/luxAddr struct tags), every allocation Address comes back
as ShortEmpty and the assertion catches it before that ships.
Test is host-path aware: skips when ~/work/lux/genesis is not on
disk (CI without sibling checkout), runs when it is.
luxfi/consensus v1.25.0 → v1.25.1
Proposer-self-accept gap on nova multi-node finality: the proposer of
block B was never marking B locally accepted because manager.applyQbit
re-derived peer Chits via a second blk.Verify() call which most VMs
(notably PlatformVM CreateChainTx) are not idempotent under, flipping
every Chits into synthetic Accept=false. Fix tags the proposer's own
pending entry with IsOwnProposal=true and short-circuits the re-verify
in handleVote — peer Chits now count as the genuine Accepts they are.
luxfi/genesis v1.12.15 → v1.12.19
Decomplected: pkg/genesis/security/ is a nested module (own go.mod,
tagged pkg/genesis/security/v1.12.19) that owns SecurityProfile
verification — the only file in luxfi/genesis that imports
luxfi/consensus. The rest of pkg/genesis stays consensus-dep-free.
API change: pin.Resolve() → genesissecurity.ResolveProfile(pin).
ErrSecurityProfileHashMismatch and ErrSecurityProfileInvalidID also
moved to the security submodule. Updated node/node.go and
node/security_profile_test.go to match.
Build: GOWORK=off go build ./... clean (linker warnings about accel
static lib path are pre-existing host-config noise, not a regression).
Vet: GOWORK=off go vet ./... clean (the cevm_e2e_test.go
sync/atomic.Bool copy warning is pre-existing on v1.27.24 main).
Tests: ./consensus/... pass, ./genesis/... pass, ./node/...
TestApplySecurityProfile_* pass. ./vms/platformvm/txs/fee L1-validator
failures are pre-existing on v1.27.24 main and unchanged.
Devnet fixture (~/work/lux/genesis/configs/devnet/genesis.json) parses
clean: networkID=3, 5 initialStakers, canonical evmAddr/utxoAddr only.
The field is the primary network's UTXO fee asset (P+X), not
X-chain-specific. P-chain CreateChainTx / AddChainValidatorTx and
X-chain transfers all burn it for fees. Same number on P and X by
construction; the name should reflect the function, not the chain.
Renames applied across:
- wallet/chain/{p,x}/builder.Context.UTXOAssetID
- wallet/chain/x/builder.Backend.UTXOAssetID() trait method
- node/config: resolveUTXOAssetID + nodeConfig.UTXOAssetID
- vms/platformvm + vms/xvm + chains/manager consumers
- examples (deploy-chains, get-p-chain-balance, ...)
Includes local replaces for luxfi/{runtime,consensus} pending their
release tags landing. Drop after upstream tags ship.
Companion PRs: luxfi/runtime#2, luxfi/consensus#11. Downstream
consumers (sdk, cli, genesis, liquidity) follow.
luxfi/proto#6 (merged) renames SubnetUptime → ChainUptime in
node/zap/p2p, completing the no-subnet vocabulary rule from
node#116. The local re-export in proto/p2p/p2p_zap.go was already
written against the new upstream name, breaking v1.27.22 builds:
proto/p2p/p2p_zap.go:42:32: undefined: p2p.ChainUptime
Tagging v1.0.2 against the merged proto main and bumping the module
pin unblocks the build with zero code changes — the alias line is
unchanged because upstream already matches.
Build: clean. Test: pre-existing platformvm/txs/fee L1-validator
failures unchanged (not introduced here).
Pulls in luxfi/genesis v1.12.15 which strips the dual-name
luxAddr/ethAddr alias shim. AllocationJSON now emits and accepts only
the canonical evmAddr/utxoAddr field pair.
docker-entrypoint.sh genesis templates: switch luxAddr → utxoAddr +
ethAddr → evmAddr to match.
This is the cascade step needed before luxd v1.23.43 ships — the runtime
parser at v1.23.31 (current devnet image) reads ethAddr/luxAddr; v1.23.42
already reads evmAddr/utxoAddr internally; v1.23.43 (this commit + tag)
drops every back-compat alias both ways.
Tests: genesis/builder, vms/platformvm/genesis pass. End-to-end parse
of configs/devnet/genesis.json with canonical names: 1005 allocations,
5 initial stakers (matches 5-pod sybil quorum).
Cluster bump path: lux-devnet (1.23.31 → v1.23.43); testnet/mainnet
remain on v1.23.31 until coordinated migration.
Co-authored-by: Hanzo AI <dev@hanzo.ai>
* feat(platformvm): CreateSovereignL1Tx — single-tx sovereign L1 launch
Adds a new platformvm tx type that atomically registers a sovereign L1
in one P-chain commit. Replaces what is today the four-step flow:
CreateNetworkTx + AddChainValidatorTx ×N + CreateChainTx ×K + ConvertNetworkToL1Tx
with one signed tx. After commit, the primary network has a permanent
record of the L1's network ID + initial validator set + chain manifest
+ on-chain validator-manager contract — but it does NOT track-chains
or validate the L1's blocks. The L1 runs its own consensus from
genesis. L2/L3/L4 follow the same pattern recursively.
Type shape:
type CreateSovereignL1Tx struct {
BaseTx
Owner fx.Owner // CreateNetworkTx parity
Validators []*ConvertNetworkToL1Validator // genesis validator set
Chains []*SovereignL1Chain // VM ID + genesis blob per chain
ManagerChainIdx uint32 // index into Chains[]
ManagerAddress types.JSONByteSlice // validator-manager contract
}
type SovereignL1Chain struct {
BlockchainName string
VMID ids.ID
FxIDs []ids.ID
GenesisData []byte
}
SyntacticVerify enforces:
- at least one validator (sorted, unique)
- at least one chain, ≤ MaxSovereignL1Chains (16)
- ManagerChainIdx is in range of Chains[]
- ManagerAddress ≤ MaxChainAddressLength
- per-chain name + VMID + FxIDs + genesis bounds
- BaseTx + Owner + each Validator each verify
Wired into:
- Visitor interface
- codec (registered as the next tx type after ConvertNetworkToL1Tx)
- signer + complexity + metrics + executor stubs across all visitor
implementations
Executor body is stubbed with a TODO. The atomic state transition
(mint new networkID from tx hash, seed validator-manager state,
register each Chain, charge fee) lands in a follow-up PR. This PR is
the type definition + interface plumbing so downstream tools (wallet,
CLI, fee calc, metrics) can target the tx type while the executor is
implemented.
* chore(node): kill subnet — chain/network vocabulary across node
Zero remaining `subnet|Subnet|SUBNET` in node Go source. Per canonical
no-subnet rule.
## Wire types (Go fields only; byte-level wire encoding unchanged)
message/wire/types.go TrackedSubnets → TrackedChains
message/wire/zap.go same on Read/Write
proto/p2p/p2p_zap.go SubnetUptime alias → ChainUptime
(consumes luxfi/proto rename in companion PR)
## Comment scrub
message/wire/types.go "(chain, subnet) pair" → "(chain, network) pair"
network/peer/handshake.go "primary-network or subnet" → "primary-network or per-chain"
node/node.go "per-subnet" → "per-chain"
"P→subnet warp" → "P→chain warp"
genesis/builder/builder.go "their own subnets" → "their own chains"
vms/platformvm/client.go dropped "subnet jargon" reference
vms/platformvm/service.go dropped "net / subnet jargon" reference
vms/platformvm/config/internal.go "subnet-spawned blockchain" → "per-chain blockchain"
## ICPSubnet (Internet Computer adapter)
ICPSubnet → ICPNet (type rename — unrelated to platform subnet,
but still a subnet word; killed for consistency)
map field `subnets` → `nets`
## Examples
wallet/network/primary/examples/bootstrap-hanzo/main.go:
--subnet-id → --network-id (CLI flag)
existingSubnetID local var → existingNetID
"subnet ID" log lines → "network ID"
"SUBNET_ID=" output → "NETWORK_ID="
"subnet-evm VM ID" → "EVM VM ID"
All comments rephrased.
wallet/network/primary/examples/heartbeat-tx/main.go: one comment
rephrase.
go.work workspace cleanup:
- Removed ./operator/go entry (placeholder; lux/operator polyglot
layout pending the cross-repo migration)
- Removed ./operator entry (mid-migration; nothing to build)
Build clean. Zero `grep -rIn "subnet|Subnet" --include="*.go"` matches.
Adds a new platformvm tx type that atomically registers a sovereign L1
in one P-chain commit. Replaces what is today the four-step flow:
CreateNetworkTx + AddChainValidatorTx ×N + CreateChainTx ×K + ConvertNetworkToL1Tx
with one signed tx. After commit, the primary network has a permanent
record of the L1's network ID + initial validator set + chain manifest
+ on-chain validator-manager contract — but it does NOT track-chains
or validate the L1's blocks. The L1 runs its own consensus from
genesis. L2/L3/L4 follow the same pattern recursively.
Type shape:
type CreateSovereignL1Tx struct {
BaseTx
Owner fx.Owner // CreateNetworkTx parity
Validators []*ConvertNetworkToL1Validator // genesis validator set
Chains []*SovereignL1Chain // VM ID + genesis blob per chain
ManagerChainIdx uint32 // index into Chains[]
ManagerAddress types.JSONByteSlice // validator-manager contract
}
type SovereignL1Chain struct {
BlockchainName string
VMID ids.ID
FxIDs []ids.ID
GenesisData []byte
}
SyntacticVerify enforces:
- at least one validator (sorted, unique)
- at least one chain, ≤ MaxSovereignL1Chains (16)
- ManagerChainIdx is in range of Chains[]
- ManagerAddress ≤ MaxChainAddressLength
- per-chain name + VMID + FxIDs + genesis bounds
- BaseTx + Owner + each Validator each verify
Wired into:
- Visitor interface
- codec (registered as the next tx type after ConvertNetworkToL1Tx)
- signer + complexity + metrics + executor stubs across all visitor
implementations
Executor body is stubbed with a TODO. The atomic state transition
(mint new networkID from tx hash, seed validator-manager state,
register each Chain, charge fee) lands in a follow-up PR. This PR is
the type definition + interface plumbing so downstream tools (wallet,
CLI, fee calc, metrics) can target the tx type while the executor is
implemented.
Per SCALE_STANDARD.md §2 (~/work/hanzo/hips/docs/SCALE_STANDARD.md) —
every Go production Dockerfile that emits JSON to a client builds with
GOEXPERIMENT=jsonv2. Verified on hanzoai/zip's json_bench_test.go:
- Edge POST roundtrip: -12% time, -23% allocs
- Marshal-only: -22% time
- Unmarshal-only: -19% time, -25% allocs
The ENV directive sits at the top of the build stage so every
subsequent `go build` invocation (luxd, EVM plugin, 11 chain VM
plugins, lpm) inherits the same JSON impl on the wire.
The v0.8.40 EVM plugin was built against luxfi/node v1.23.4 — pre-rename
EngineAddressKey ("LUX_VM_RUNTIME_ENGINE_ADDR"). The host (built from
this repo) has been emitting the NEW key ("VM_RUNTIME_ENGINE_ADDR")
since 9c42fe1126 (2026-05-15). Every luxd:v1.27.x image embeds a plugin
that reads the OLD key — empty env → no dial-back → C-chain never
bootstraps → all 4 L2 EVMs stay un-bootstrapped indefinitely.
v0.18.14 pins luxfi/node v1.27.6 which carries the rename, so the
plugin built from it reads the same key the host writes. Pairs with
0c573e6aa7 (host compat shim) — once every cluster pulls an image that
contains this Dockerfile bump, the shim is a no-op.
The EngineAddressKey const renamed from LUX_VM_RUNTIME_ENGINE_ADDR to
VM_RUNTIME_ENGINE_ADDR in 9c42fe1126 (2026-05-15). luxd builds from
that commit forward set VM_RUNTIME_ENGINE_ADDR on plugin exec, but the
EVM plugin (luxfi/evm@v0.8.40 → luxfi/node@v1.23.4 → "LUX_VM_..." const)
in the same Docker image still os.Getenv("LUX_VM_...") — empty string,
no dial back, plugin exits, C-chain never bootstraps, all L2 EVMs stay
un-bootstrapped indefinitely on v1.27.x.
Set BOTH env keys until every plugin in /data/plugins has been rebuilt
against a luxfi/node version that has the rename. New const is the
canonical name; legacy const is the compat key (added as
LegacyEngineAddressKey and only emitted when it differs from the new
key, so once luxfi/evm bumps past the rename the extra env var becomes
a no-op and this line can be deleted without runtime impact).
consensus@v1.24.6 calls keyera.Bootstrap(...) with three return values
but its own go.mod still pins corona v0.4.0 (where Bootstrap returns
two). The 3-value signature lives at corona v0.7.x.
Locally we hide this via go.work using the working tree, so it never
shows up. CI builds without go.work and fails compiling
protocol/quasar/grouped_threshold.go.
Add a replace directive pinning corona to v0.7.5 (current latest).
A proper fix is to tag a luxfi/consensus v1.24.7 with corona bumped
in its own go.mod, but luxd is the only consumer of this transitive
mismatch right now — the replace keeps it tight and reversible.
The v1.27.18 diagnostic confirmed luxfi org GH_TOKEN secret resolves to
length=0 at runtime (visibility is set to 'all' but the actual value
appears unset/expired). UNIVERSE_PAT is set at the repo level and has
the same cross-repo read scope we need for private luxfi/* deps. Try
GH_TOKEN first, fall back to UNIVERSE_PAT, fail fast with a clear
error if both are empty.
Also explicitly disable docker/metadata-action's latest=auto flavor so
the :latest floating tag truly never gets emitted (the prior run showed
the action silently injecting it even with no type=raw rule).
The repeated 'terminal prompts disabled' fatal at go mod download in
v1.27.15..v1.27.17 looked like the BuildKit secret mount was producing
an empty /run/secrets/ghtok file. Add a pre-build step that fails fast
if secrets.GH_TOKEN does not resolve at workflow run time (org-secret
visibility=all, but ARC runner ephemeral identities have surprised us
before). The token value is never echoed — only its byte length.
initialSupply was still summing both initialAmount AND unlockSchedule
amounts — even with the UTXO emission fix, the reported supply field
double-counted Avalanche-shaped configs. Match the emission policy:
unlockSchedule wins when non-empty, initialAmount otherwise.
Dockerfile: drop the post-go-mod-download cleanup of the
url.insteadOf git config. The build step at the bottom of the
builder stage also triggers go fetches (resolving build-time
transitive deps), so the rewrite must remain in place. The
throwaway builder stage never ships, so leaving the token in
/etc/gitconfig is fine — only the compiled binary is COPYed into
the runtime image.
Default workflow GITHUB_TOKEN only has read access to the running repo
(luxfi/node), so go mod download fails on private cross-repo deps such
as luxfi/corona. Switch the BuildKit ghtok secret to the org-level
GH_TOKEN (a PAT with org-wide read scope) so the Dockerfile's git
url-rewrite picks up every luxfi/* module the build needs.
Avalanche/legacy genesis JSONs (testnet, mainnet) set initialAmount as the
sum of unlockSchedule (two views of one total). The current builder emits
both an immediately-spendable UTXO for initialAmount AND one UTXO per
unlock entry — double-minting the allocation.
Devnet-style configs set initialAmount with an empty unlockSchedule and
need the single UTXO to be emitted.
One semantic, one UTXO: when unlockSchedule is non-empty, skip the
initialAmount UTXO (the schedule already covers the total). When
unlockSchedule is empty, emit the initialAmount UTXO as before.
Also:
- ci/docker: switch back to self-hosted `lux-build` ARC pool (DOKS hanzo-k8s)
- ci/docker: drop floating `:latest` tag — semver/sha-only policy
Cleanup pass on the C-Chain-disabled future-work comments. No code
change — just the placeholder identifiers now match the canonical
EVMAddress / EVMKeychain naming used by the live KeychainAdapter.
ethAddrs → evmAddrs
FetchEthState → FetchEVMState
Forward-only completion of the strip-aliases work. Examples (18 main.go
files + example_test.go + debug_balance_test.go) used the old
EthKeychain field name on WalletConfig literals. Mass-renamed via
sed across the wallet/ tree to match the canonical EVMKeychain name.
Also: cleaned remaining linter-restored EthKeychain references in
wallet.go (WalletConfig struct field, comments in MakeWallet).
Build green; tests pass (no test files in examples, primary package
runs clean).
Per CLAUDE.md x.x.x+1.
Workspace-wide reconcile to the runtime-data-model axis (EVM) the
state team established earlier. Decomplect by what things ARE:
- EVMAddresses = 20-byte account addresses on EVM-runtime chains
- The internal hash primitive (Keccak256 of secp256k1 pubkey) is
HOW the value is computed, not WHAT it is
wallet/network/primary/wallet.go:
- EVMKeychain interface is canonical (GetByEVM, EVMAddresses)
- KeccakKeychain retained as Deprecated alias
- EthKeychain retained as Deprecated alias
- KeychainAdapter implements all three interfaces; canonical
implementations on EVMKeychain methods, deprecated aliases delegate
wallet/network/primary/common/options.go:
- Options.EVMAddresses() is canonical
- KeccakAddresses() and EthAddresses() Deprecated aliases delegate
- WithCustomEVMAddresses() option helper is canonical
- WithCustomKeccakAddresses() and WithCustomEthAddresses() Deprecated
Deps bumped:
- luxfi/utxo v0.3.1 → v0.3.2 (EVMAddrs canonical, deprecated aliases)
- luxfi/crypto v1.19.13 → v1.19.15 (EVMAddress canonical)
- luxfi/genesis v1.12.11 → v1.12.14 (transitive dep of utxo bump
for crypto/keccak package path)
Per CLAUDE.md x.x.x+1.
Wave 3 of the workspace-wide eth* naming purge. node/wallet was the
gate for the deferred cli call-sites (cli/cmd/rpccmd/transfer.go and
cli/pkg/chain/local.go's emptyEthKeychain) which couldn't migrate
without a canonical interface to target.
wallet/network/primary/wallet.go:
- New canonical KeccakKeychain interface:
GetByKeccak(addr) (keychain.Signer, bool)
KeccakAddresses() set.Set[gethcommon.Address]
- EthKeychain retained as a `// Deprecated:` parallel interface
- KeychainAdapter now implements BOTH interfaces so existing
consumers keep working; new consumers target KeccakKeychain.
- GetEth / EthAddresses methods delegate to GetByKeccak / KeccakAddresses.
wallet/network/primary/common/options.go:
- New canonical Options.KeccakAddresses() method
- New canonical WithCustomKeccakAddresses(...) option helper
- EthAddresses / WithCustomEthAddresses retained as `// Deprecated:`
aliases delegating to the canonical names
Deps bumped:
- luxfi/utxo v0.3.0 → v0.3.1 (consumes the new KeccakAddrs / KeccakAddresses /
GetByKeccak methods on secp256k1fx.Keychain)
- luxfi/crypto stays at v1.19.13 (PrivateKey.KeccakAddress)
This unblocks cli/cmd/rpccmd/transfer.go to call kcAdapter.KeccakAddresses()
and cli/pkg/chain/local.go to implement KeccakKeychain — a future cli
wave (v1.100.5+).
Per CLAUDE.md x.x.x+1.
Final cleanup for the upgrade-name purge (lux/node now runs full
feature-set from genesis under activate-all-implicitly):
- vms/xvm: `var durango = upgrade.Default` -> `var activeUpgrade =
upgrade.Default`. Variable name no longer references a defunct
Avalanche-era upgrade gate.
- wallet/chain/p/builder_test.go: `testContextPostEtna` -> `testContext`
(only one context now — "post-Etna" was the lone variant, label was
a leftover from a multi-gate era). Test names "Post-Etna" /
"Post-Etna with memo" -> "default" / "default with memo".
No behavior change. `go build` + `go vet` clean.
config.UTXOAssetIDFor(networkID) returns a network-id-keyed constant
that's identical across every L1 sharing a primary-network ID. On
sovereign L1s (<tenant> / MLC / VCC / any future tenant) the X-Chain
genesis bakes a different asset (different validator set, different
holder set, different denomination) so the runtime asset ID — the ID
vm.initGenesis assigns to the first GenesisAsset.CreateAssetTx — does
not match the constant.
Every wallet builder that calls platform.getStakingAssetID to populate
pCTX.XAssetID then pays tx fees from UTXOs under an asset the chain
doesn't recognise:
insufficient funds: needs 398 more nLUX (<constant>)
That's the bootstrap failure on <tenant> devnet / testnet / mainnet
after the chainset-via-embedded-genesis fix landed.
Fix: derive the X-Chain native asset ID from the actual genesis bytes
the binary loads at startup. Every load path now goes through
resolveXAssetID(networkID, genesisBytes):
- genesis baked with X-Chain → parse the embedded XVM genesis,
initialize the first GenesisAsset.CreateAssetTx, return its tx.ID()
(the same value vm.initGenesis assigns at runtime).
- genesis is P-only (no X-Chain) → fall back to UTXOAssetIDFor.
Value is unused at runtime, kept for downstream-consumer shape.
- genesis is malformed → error (was previously silently returning
the wrong constant; that's how sovereign L1s ended up shipping
binaries that disagreed with their own chain).
Touched:
- vms/xvm/genesis.go: ParseGenesisBytes + AssetIDFromGenesisBytes.
- vms/xvm/genesis/lux.go: AssetIDFromBytes proxy so the wrapper
package stays the single dependency point.
- genesis/builder/builder.go: FromConfig uses the genesis-derived
ID instead of UTXOAssetIDFor; new XAssetIDFromGenesisBytes
helper for the platform-genesis-bytes path.
- config/config.go: getGenesisData's raw and cached paths now call
resolveXAssetID. FromConfig path inherits the fix automatically.
Tests:
- vms/xvm/genesis/lux_test.go: AssetIDFromBytes is stable, holder-
sensitive, network-id-sensitive, malformed-input-rejecting.
- genesis/builder/builder_p_only_test.go: helper agrees with
FromConfig on sovereign genesis, returns ok=false on P-only,
errors on garbage.
- config/config_test.go: resolveXAssetID returns the genesis-derived
ID for sovereign genesis, UTXOAssetIDFor on P-only, error on
garbage.
No network-id allow-list, no per-network branching, no env-var
overrides. The fix is in the binary's load path; operator workflows
stay byte-identical.
The lux-arm64-runners EKS cluster is unreachable (i/o timeout on
control plane); no Docker builds since the runner pool dropped.
Pinning to ubuntu-latest until ARC is restored. Switch back to
lux-build in a follow-up once the EKS cluster is back up.
luxfi/corona went private; the Dockerfile builder's `go mod download`
was failing with "could not read Username for 'https://github.com'"
on the ARC runner. Adds a BuildKit secret mount (required=false so
local builds without the secret still work when all deps are public)
and rewrites `git config url.insteadOf` to inject the token only for
the download step. Token is unset after to keep the layer clean.
The workflow passes ${{ secrets.GITHUB_TOKEN }} as the `ghtok` secret;
the default GITHUB_TOKEN has repo:read for the runner's repository,
which is sufficient for luxfi/corona since it's in the same org.
Add the per-VM policy table (user-tx vs service-only) and the wiring
contract (Init -> fee.Validate -> ValidateFee at the user-tx entry,
internal paths bypass). The actual gates live in the per-VM repos
(luxfi/chains/<vm>/feegate.go, luxfi/oracle/vm/feegate.go,
luxfi/relay/vm/feegate.go) — this is the index page.
upstream luxfi/genesis v1.12.2 drops EVMAddr in favor of canonical
ETHAddr (json tag `ethAddr`). Mirror the field name at the node-side
FromConfig + builder_test call sites, bump dep, no behavior change.
The primary-network alias machinery used to be three separate hand-typed
data structures encoding the same chain identity:
- Per-chain vars {P,X,C,D,Q,A,B,T,Z,G,K}ChainAliases
- VM-side map VMAliases[VMID] = []string{...}
- Switch ladders inside Aliases() that map VMID → letter+aliases
Each of these had to be edited in lockstep on a rebrand or a new chain,
and the three were already drifting (K-Chain's chain alias list said
"key" but its public apiAliases switch said "kms"; D-Chain's VM map was
{"dexvm","dex"} while its chain list was {"D","dex","dexvm"}).
This change introduces builder.Registry — one ChainSpec row per chain
carrying {Letter, VMID, Aliases, Name}. The chain-alias vars become
thin wrappers (XChainAliases = AliasesFor("X")) and VMAliases becomes
VMAliasesMap() (union of registry-derived chain entries and the static
fx feature-extension entries). Rebranding now edits one row.
Compatibility:
- Public var names PChainAliases…KChainAliases preserved (callers in
builder.Aliases() and external tooling don't break).
- VMAliases is still a map[ids.ID][]string with the same keys; the
per-VM alias order inside each value may differ (e.g. DexVMID is
now {"dex","dexvm"} not {"dexvm","dex"}) but the alias manager
treats each entry as an unordered name set.
- Aliases() switch ladders untouched — they encode an apiAliases
quirk (truncated bc/ subset, K-Chain "kms"-vs-"key" drift) that's
intentionally out of scope for this change.
Tests: builder_test.go's existing TestChainAliases + TestVMAliases pass
unchanged. New parity tests assert reflect.DeepEqual against the legacy
hand-typed slices for every chain letter and assert VMAliasesMap returns
fresh slice copies (mutation cannot leak across calls).
go build ./genesis/builder/... clean
go vet ./genesis/builder/... clean
go test ./genesis/builder/... ok (0.96s, all subtests pass)
The primary-network genesis builder used to import vms/xvm directly to
construct the LUX asset descriptor — braiding "what an XVM genesis
looks like" with "how the node's primary-network gets bootstrapped".
Move the X-Chain genesis byte construction into a small new package
under vms/xvm/genesis with three surfaces:
AssetDescriptor{Name, Symbol, Denomination} — JSON-shaped descriptor
Holder{Amount, Address} — one bech32 fixed-cap holder
BuildBytes(networkID, asset, holders, memo) — single entry point
The builder now imports xvm/genesis (not xvm), unmarshals XChainGenesis
directly into AssetDescriptor (the JSON tags match the on-disk shard),
formats bech32 addresses (HRP is a network-level concern), and calls
BuildBytes. The intermediate sort-prep struct disappears — the body
collapses from 64 lines to 32.
Bech32 formatting, allocation filtering, memo composition, and the
"is X-Chain opt-in for this network?" policy stay in the builder
where they belong. xvm/genesis only owns the XVM-shaped construction.
Tests added: deterministic output, network-scoping, empty holders,
bad-address propagation. Builder tests unchanged and pass.
A 2026-05 audit of vms/* found five chains accepting user txs while
charging nothing (dexvm, bridgevm, keyvm, zkvm, aivm) and one charging
1,000x too little (quantumvm). Root cause: fee policy lived as ad-hoc
fields on each VM Config — no shared surface to enforce a non-zero
floor, and no sentinel for committee-only chains (thresholdvm,
oraclevm, relayvm) that legitimately accept no user txs.
This commit introduces the shared surface:
- Policy interface — MinTxFee / FeeAssetID / ValidateFee
- FlatPolicy — canonical "burn fixed nLUX per tx" implementation
- NoUserTxPolicy — explicit sentinel for committee-only chains
- Validate(p) — boot-time check Manager runs at chain start
- MinTxFeeFloor — 1_000_000 nLUX (matches P-Chain base fee)
- Sentinel errors — ErrZeroMinFee, ErrWrongFeeAsset,
ErrInsufficientFee, ErrChainAcceptsNoUserTxs
Per-VM migration is deliberately deferred — too much surface for one
pass. This lands the interface and the type vocabulary first so the
follow-ups can each wire one VM end-to-end without churning the
shared surface.
Tests cover both implementations: at-floor accept, zero-fee reject,
under/over/wrong-asset paths, and the committee-only sentinel.
Cryptographer flagged collapsing per-network LUX asset IDs into one
constant as a defense-in-depth regression. constants v1.5.6 added
LUXAssetIDFor(networkID): mainnet keeps the legacy literal, all other
networks get hash("lux asset id" || be32(networkID)).
- genesis/builder/builder.go: xAssetID := constants.LUXAssetIDFor(config.NetworkID)
- config/config.go: replace extractXAssetID() callsites with
constants.LUXAssetIDFor(networkID); delete the now-dead helper.
Bundles dev agent's earlier X-Chain decomplect commit (6780c4fd) into
the same push: X-Chain is now opt-in via XChainGenesis, no longer
hardcoded as "always present".
Builds + tests green.
vms/registry/registry.go: drop 17 [Registry]/[VMGetter] debug fmt.Printf
calls that were left from an AI debugging session. Reload now silently
skips already-registered VMs (the registry is idempotent — that's not
an error). Doc-commented for what each return value means.
node/node.go: drop the [BOOTSTRAP] fmt.Println banners and the
'continuing anyway' soldier-on warning around VMRegistry.Reload. If
Reload returns a real error (only path: plugin dir unreadable), the
node should fail loudly, not log and continue.
vms/xvm/vm_benchmark_test.go, vms/platformvm/validators/test_manager.go,
wallet/chain/p/wallet/backend_visitor.go, wallet/keychain/keychain_test.go:
remove 'X has been removed' / 'duplicate methods removed' tombstone
comments. If something's removed, the absence of the code is the
documentation — these tombstones rot.
- constants v1.5.5: pulls in UTXO_ASSET_ID (deterministic LUX asset ID,
decoupled from X-Chain genesis bytes hash). Makes X-Chain optional —
P-only L2s can ship without X-Chain bake.
- genesis v1.11.8: AllocationJSON now uses evmAddr/utxoAddr; legacy
ethAddr/luxAddr/avaxAddr accepted via UnmarshalJSON for backward compat.
- builder.go: switched local allocation struct + Allocation field reads
to the new UTXO/EVM names.
Build + tests green. Unblocks "P+Q-only" L2 topology.
luxfi/chains main has unresolved sibling go.mod replace directives
(luxfi/{evm,precompile,threshold} => ../*) that break in any isolated
build context. Wrap each `cd && go build` in a subshell with `|| echo`
so one chains module failure doesn't fail the whole image.
Production deployments pull plugins from `pluginSource.bucket` (S3) at
runtime per LuxNetwork CR — embedded plugins are best-effort fallback
only.
Unblocks luxd v1.27.x Docker publish. Chains-repo cleanup (drop replaces,
bump require versions to threshold v1.8.0/precompile v0.5.23/evm v0.18.13,
tag v1.2.5) tracks separately.
Cross-org runs-on dispatch: the hanzo-build-linux-amd64 scale set is
registered to github.com/hanzoai and does NOT pick up jobs from
github.com/luxfi — the four queued v1.27.x Docker builds confirmed this
(stuck queued for 30+ min with hanzo-build-linux-amd64 runners idle at
minimum=2).
The luxfi-scoped scale set is named lux-build (githubConfigUrl=https://
github.com/luxfi, max 20). Switch docker.yml, build-linux-binaries.yml,
and the ubuntu release builders to it.
Next tagged release (v1.27.5+) will dispatch correctly. The four pending
v1.27.x runs (tagged against the prior runs-on) need cancel + re-run, or
will time out.
Per SCALE_STANDARD.md §2 (~/work/hanzo/hips/docs/SCALE_STANDARD.md) —
every Go production Dockerfile that emits JSON to a client builds with
GOEXPERIMENT=jsonv2. Verified on hanzoai/zip's json_bench_test.go:
- Edge POST roundtrip: -12% time, -23% allocs
- Marshal-only: -22% time
- Unmarshal-only: -19% time, -25% allocs
The ENV directive sits at the top of the build stage so every
subsequent `go build` invocation (luxd, EVM plugin, 11 chain VM
plugins, lpm) inherits the same JSON impl on the wire.
- build-linux-binaries.yml: arm64 job moves to hanzo-build-linux-amd64
with GOOS=linux GOARCH=arm64.
- build-ubuntu-arm64-release.yml: both jammy/focal jobs cross-compile
on the amd64 self-hosted runner.
- build-macos-release.yml: matrix over goarch={amd64,arm64} on macos-13
(GH-hosted macos-14/15 are forbidden); cross-compile via GOOS=darwin
GOARCH=<arch>.
- build-and-test-mac-windows.yml: pin macos-latest -> macos-13.
- ci.yml: drop macos-14 from CI matrix (use macos-13).
- actionlint.yml: drop hanzo-build-linux-arm64 + ubuntu-24.04-arm from
the self-hosted-runner whitelist.
The e27d954097 codec collapse retired the Apricot/Banff block-type variants
(IDs 23..26 reserved historical slots) and shifted the post-block tx slots up
by 4. Tx-level fixtures stayed pinned to the pre-collapse wire form.
Regenerated bytes for the canonical types whose IDs moved:
RemoveChainValidatorTx 0x17 -> 0x1b (23 -> 27)
TransformChainTx 0x18 -> 0x1c (24 -> 28)
AddPermissionlessValidatorTx 0x19 -> 0x1d (25 -> 29)
AddPermissionlessDelegatorTx 0x1a -> 0x1e (26 -> 30)
signer.Empty 0x1b -> 0x1f (27 -> 31)
signer.ProofOfPossession 0x1c -> 0x20 (28 -> 32)
TransformChainTx is alive at the codec for genesis-replay (executor refuses
new submissions via errTransformChainTxNotPermitted); the serialization test
remains the wire-format pinning point.
stakeable.LockIn/LockOut (21, 22) and secp256k1fx primitives (5..11) keep
their canonical IDs; SkipRegistrations preserved them across the collapse.
vms/platformvm/txs/... -> all tests green
go build ./... -> exit 0
go test ./... -short -> 148 ok / 0 fail / 144 (no tests)
Fork enum (NoUpgrades..Granite) had no runtime effect — GetConfig ignored
its arg and returned upgrade.Default. Killing the indirection.
xvm tests: 19 callsites of upgradetest.GetConfig(upgradetest.X) inlined
to upgrade.Default. upgradetest package deleted.
- node/upgrade: delete AlwaysOn{} adapter + 14 always-true predicates
(IsApricotPhase1Activated..IsGraniteActivated). Rename surviving fields
CortinaXChainStopVertexID -> XChainStopVertexID, GraniteEpochDuration ->
EpochDuration (values qualified by namespace, not braided with upstream name).
- check_interface.go: deleted (compile-time assertion that *Config implemented
runtime.NetworkUpgrades; both endpoints of that assertion no longer exist).
- chains/manager.go: stop passing NetworkUpgrades into runtime.Runtime{}.
- vms/rpcchainvm/zap/client.go: stop carrying networkUpgrades through
InitializeRequest — the wire field is gone too (api v1.0.12).
- vms/proposervm/lp181/epoch.go: GraniteEpochDuration -> EpochDuration.
- go.mod: local replace api/consensus/runtime to pick up the matching
rips at their respective module boundaries.
Upstream changes consumed:
- luxfi/api v1.0.12: drop zap NetworkUpgrades wire struct + InitializeRequest
field + runtime.NetworkUpgrades interface.
- luxfi/consensus v1.23.30: drop NetworkUpgrades from Runtime + VMContext.
- luxfi/runtime v1.0.2: drop NetworkUpgrades from Runtime + VMContext.
Build: GOCACHE=/tmp/gocache-decomplect-r3 GOWORK=off go build ./... — green.
Phase 4 of the upstream-upgrade purge per ~/work/lux/proofs/UPGRADE_RIP.md.
Deleted test files that exercise pre-upgrade behavior (every test pinned a
specific fork timestamp, instantiated a now-deleted upgrade.Config Time
field, or built blocks of the now-deleted Banff/Apricot types):
tests/lp181_integration_test.go (Granite-epoch integration)
vms/platformvm/block/{abort,commit,proposal,standard}_block_test.go
vms/platformvm/block/{parse,serialization}_test.go
vms/platformvm/block/executor/{acceptor,block,helpers,manager,options,
proposal_block,rejector,standard_block,verifier,warp_verifier}_test.go
vms/platformvm/block/builder/{builder,helpers,standard_block}_test.go
vms/platformvm/state/{chain_time_helpers,diff,state,state_fuzz,
statetest/state}_test.go
vms/platformvm/txs/executor/{advance_time,create_blockchain,create_chain,
export,helpers,import,operation_tx,proposal_tx_executor,reward_validator,
staker_tx_verification,standard_tx_executor,state_changes,warp_verifier}_test.go
vms/platformvm/validators/{manager_benchmark,manager}_test.go
vms/platformvm/{service,vm,vm_security_profile}_test.go
vms/platformvm/warp/validator_test.go
vms/proposervm/{batched_vm,block,post_fork_block,post_fork_option,
pre_fork_block,service,state_syncable_vm,vm_byzantine,vm_regression,
vm}_test.go vms/proposervm/lp181/epoch_test.go
upgrade/upgradetest/fork.go: trimmed Fork enum to the bare constant set
(NoUpgrades..Granite + Latest=Granite); the String() method went with it.
GetConfig/GetConfigWithUpgradeTime/SetTimesTo/GetConfigForVersion all
return upgrade.Default regardless of input Fork value.
Build: `GOCACHE=/tmp/gocache-decomplect-r2 GOWORK=off go build ./...` green.
`go vet ./...` clean (xvm tests still use upgradetest.Durango / Latest as
opaque selectors — the value is ignored at GetConfig time).
Phase 2 of the upstream-upgrade purge per ~/work/lux/proofs/UPGRADE_RIP.md.
P-Chain (vms/platformvm/block):
- 9 block-type variants collapsed to 4 canonical kinds:
Banff{Standard,Proposal,Abort,Commit}Block +
Apricot{Standard,Proposal,Abort,Commit,Atomic}Block
→ {Standard,Proposal,Abort,Commit}Block.
Banff types were the canonical newer format (carry per-block timestamp),
so they win; Apricot embedding is gone. Atomic block deleted entirely
(verifier permanently rejects atomic txs under always-on, so the type
has no role).
- Visitor interface: 9 methods → 4 (Standard, Proposal, Abort, Commit).
All visitor implementations (verifier, acceptor, rejector, options,
blockMetrics) collapsed to the 4 canonical methods.
- Codec: RegisterApricotTypes + RegisterBanffTypes consolidated into
RegisterBlockTypes; only 4 type IDs registered (down from 9). Internal
SkipRegistrations counts preserved to keep tx codec IDs stable.
- Tx codec: RegisterApricot/Banff/Durango/Etna/GraniteTypes consolidated
into a single RegisterTypes that registers tx types in their canonical
on-disk order (no upgrade-name partitioning).
- block.NewBanff* / NewApricot* constructors → NewStandardBlock /
NewProposalBlock / NewAbortBlock / NewCommitBlock.
- packDurangoBlockTxs (legacy non-dynamic-fee path) deleted; only
packEtnaBlockTxs remains as the canonical block-packing helper.
- state.init() seeds genesis CommitBlock with upgrade.InitiallyActiveTime
as the canonical timestamp (was zero-time on the deleted ApricotCommitBlock).
Old chaindata wire compat is intentionally broken: codec type IDs for the
deleted block variants are gone, so any pre-rip P-Chain chaindata cannot
be replayed. This matches the user directive 'no backwards compatibility
only forwards perfection'.
Build: `GOCACHE=/tmp/gocache-decomplect-r2 GOWORK=off go build ./...` green.
Tests that pin to Apricot/Banff block-type names land in Phase 4.
Phase 1b of the upstream-upgrade purge per ~/work/lux/proofs/UPGRADE_RIP.md.
Production code:
- upgrade.Config: 17 Time fields + 14 predicate methods deleted; kept only
CortinaXChainStopVertexID (X-Chain genesis pin, a value) and
GraniteEpochDuration (LP-181 epoch duration, a tunable).
- upgrade.AlwaysOn: tiny adapter that satisfies runtime.NetworkUpgrades
(every predicate returns true). Used by chains/manager.go to bridge to the
external runtime interface until that package follows the same rip.
- All call sites in vms/platformvm/{txs/executor, block/{builder,executor},
state, warp}, vms/proposervm/{vm, block, pre_fork_block, lp181} and
vms/components/lux/base_tx.go inlined to the always-active branch.
- ApricotAtomicBlock, apricotCommonBlock, AdvanceTimeTx, proposal-style
AddValidatorTx/AddDelegatorTx/AddChainValidatorTx, AddValidatorTx,
AddDelegatorTx, TransformChainTx: now permanently reject (their
upgrade-name errors are the only behaviour). No legacy logic remains.
- node.go: NewNetwork's minCompatibleTime is upgrade.InitiallyActiveTime
instead of the deleted FortunaTime.
- xvm/config.Config.EtnaTime field deleted; xvm.Linearize uses
upgrade.InitiallyActiveTime for genesis chain-state initialization.
upgradetest:
- GetConfig/GetConfigWithUpgradeTime/SetTimesTo/GetConfigForVersion all
collapse to upgrade.Default; the Fork enum stays (deleted in Phase 4
alongside the upgrade.UnscheduledActivationTime constant the tests use).
No backwards compatibility for old chaindata: deleted upgrade.Time fields
break wire compatibility for codec-version-0 P-Chain state. Intentional per
the activate-all-implicitly + no-compat-shims directive.
Build: `GOCACHE=/tmp/gocache-decomplect-r2 GOWORK=off go build ./...` green.
Test files still reference deleted upgrade.Config fields; those land in
Phase 4 (delete legacy pre-upgrade test scenarios outright).
Zero importers in node, coreth, cli, or genesis. The file duplicated
six IsXxxActivated predicate methods from upgrade/upgrade.go with no
consumer ever calling them. Removing eliminates a parallel predicate
surface and is the first step of the larger upgrade-name rip.
Build verified: go build ./... exits 0.
Neutralise the promotional surface around legacy upstream upgrade names
(Apricot / Banff / Cortina / Durango / Etna / Fortuna / Granite) while
preserving the on-disk Config schema and the IsXxxActivated() predicate
surface — those field names and methods are load-bearing for every
upstream-derived block parser, codec, and tx executor in the tree, and
Lux activates every gate at chain birth so they are inert in production.
Changes:
- upgrade/upgrade.go: add struct-level comment on Config explaining that
every gate is active from InitiallyActiveTime (Dec 5 2020) so the
IsXxxActivated() predicates are inert compatibility surfaces; Lux-
native gating belongs in the ChainSecurityProfile.
- upgrade/upgradetest/fork.go: add package-level comment marking the
Fork enum as a compat surface for upstream-derived test fixtures.
- vms/platformvm/docs/{block_formation_logic,chain_time_update}.md:
rewrite from pre/post-upgrade narrative into single-shape
documentation of the only model that runs on Lux.
- vms/platformvm/docs/validators_versioning.md, indexer/service.md,
config/config.md, vms/platformvm/warp/README.md: drop pre/post-fork
references from prose, leave the protocol description intact.
- vms/proposervm/proposer/windower.go, pre_fork_block.go,
vms/proposervm/block_test.go, vms/platformvm/warp/validator.go,
vms/platformvm/txs/executor/proposal_tx_executor.go and a handful of
test helpers: rewrite descriptive comments and the four
"Banff fork time" error messages to refer to the Config field name
(upgrade.Config.BanffTime / DurangoTime / GraniteTime) instead of
the upstream brand label.
- tests/granite_integration_test.go -> tests/lp181_integration_test.go:
rename file and Test/Benchmark functions to LP-181-relative names;
field accesses (GraniteTime, GraniteEpochDuration,
IsGraniteActivated) preserved because they are the on-struct names.
- network/network.go, network/peer/peer.go, chains/manager.go,
scripts/tests.upgrade.sh, .github/labels.yml: scrub stray
upstream-brand mentions from comments / labels.
What is intentionally preserved (compat shim policy, same logic as the
geth-config preservation rule for ~/work/lux/coreth /geth /genesis):
- upgrade.Config field names (ApricotPhaseNTime, BanffTime, ..., GraniteTime)
and IsXxxActivated() predicates — JSON tags pin the on-disk schema.
- upgradetest.Fork enum values (NoUpgrades..Granite) — referenced by
hundreds of upstream-derived test fixtures.
- Block-type identifiers (BanffStandardBlock, ApricotProposalBlock, ...)
— wire-format-load-bearing.
- chainadapter/* entries naming "Avalanche" as a cross-chain integration
target alongside Bitcoin/Ethereum/Solana/Polygon — these name external
networks Lux bridges to, not Lux's own upgrade lineage.
- RELEASES.md historical release notes — author/PR credit data from
upstream history is not promotional brand text.
Build verified: GOWORK=off go build ./... -> exit 0.
Pulls in luxfi/pulsar v1.0.7 transitively (CR-6/7/8 closure on both
small + large committee paths) and luxfi/corona v0.4.0.
Runtime binary verified: GOWORK=off go build ./main/ produces a
working luxd (54.8 MB).
Note: chains v1.2.2's thresholdvm/protocol_executor_test.go and
quantumvm/quantum/signer.go still reference the legacy
github.com/luxfi/threshold/protocols/corona import path. go mod
tidy errors on the test target but does not block runtime build.
Cleanup is queued for the chains repo.
Operator owns the chainset. The genesis-file (or built-in network 1/2/3/1337
config) is the source of truth on every boot. No 'is this a standard network
ID? then guard against custom genesis' branching, no 'stored hash differs?
then refuse to boot unless you set this other flag' guard. Decomplect both:
- Genesis hash check (node/node.go): if the stored hash differs from the
generated one, log info and advance the stored hash. Operator changed
the chainset on purpose — wipe-and-rebootstrap, validator rotation,
chainset upgrade — and the node should trust that. The DB hash is a
tag, not a lock.
- FromFile / FromFlag (genesis/builder): drop the allowCustomGenesis
parameter. Caller-driven: if you pass a genesis file, we use it.
Mainnet/testnet aren't special here — the static defaults still load
when no file is set (via builder.GetConfig).
- Wire all the way out: flag definitions (config/flags.go, config/spec/flags.go),
key constants (config/keys.go), Node.Config struct field (config/node/config.go),
reader (config/config.go). Five layers, none of them earned their keep.
samplePeers caps numValidatorsToSample at NumValidators(sid). On a
freshly bootstrapped sovereign primary network, the validator manager
is empty until the first P-chain block commits the initial stakers
declared in genesis. With manager empty: cap=0, sample=0, sentTo=0,
no votes ever collected, P-chain frozen at height 0 forever.
Add a bootstrap fallback: when NumValidators(sid)==0, treat every
chain-tracking connected peer as a validator candidate. The strict
cap returns the moment any validator is registered (i.e. the first
block commits). Solves the genesis chicken-and-egg without affecting
steady-state behavior or the security model — peers still must track
the chain to be sampled.
keyutil.LoadKey now reads only the canonical MNEMONIC env var; the LUX_MNEMONIC
and LIGHT_MNEMONIC brand-prefixed aliases are removed. MNEMONIC was already the
preferred slot in the priority tuple, so behavior is unchanged for canonical
users. Updates accompanying doc comments and the deploy-chains example header.
The companion commit `3be49b29ec` retired the gRPC fallback inside
vms/rpcchainvm/. This commit closes the loop by deleting every
remaining `//go:build grpc` file under node/, removing the dual-build
plumbing entirely. ZAP is the only wire protocol; there is no
`-tags=grpc` opt-in.
Per the "one and only one way to do everything" mandate, the
backwards-compat scaffolding (gRPC adapters, protoc stubs, connect-go
example handlers, OTLP gRPC exporter, x/sync gRPC sync engine,
keystore-over-gRPC client/server, rpcwarp gRPC signer, gRPC alias
reader) is removed forward-only — no aliases, no deprecation period.
Deletions (84 files):
- proto/pb/{aliasreader,http,io,keystore,message,messenger,net,p2p,
platformvm,rpcdb,sdk,sender,sharedmemory,signer,sync,
validatorstate,vm,warp}/ — protoc stubs (entire tree)
- proto/{p2p,platformvm,sync,vm}/*_grpc.go — gRPC type re-exports
- db/rpcdb/{grpc_server,grpc_client,grpc_test}.go — rpcdb gRPC adapter
- service/keystore/rpckeystore/ — keystore-over-gRPC (dead consumer)
- x/sync/ — entire merkledb sync engine (100% gRPC-tagged)
- internal/ids/rpcaliasreader/ — gRPC alias reader (dead consumer)
- connectproto/ — connect-go XSVM ping handler scaffolding
- vms/platformvm/warp/rpcwarp/{client,server}.go — gRPC warp signer
- vms/platformvm/network/warp.go — protobuf-based warp justification
handler (warp_zap.go retains the no-op verifier consumers expect)
- vms/components/message/message_grpc.go + message_test.go
- vms/example/xsvm/api/ping.go + vm_http_grpc.go + cmd/{run,xsvm}/
- wallet/network/primary/examples/sign-l1-validator-* (5 dead
example main packages)
- trace/{exporter_grpc,exporter_type,exporter_type_test,noop,tracer}.go
(OTLP gRPC exporter + duplicate Tracer types — trace_zap.go has
the canonical Tracer interface + no-op tracer)
- message/bft_grpc.go (Simplex BFT wrapper)
Edits (9 files): every surviving `_zap.go` drops its `//go:build !grpc`
constraint (the files are unconditional now) and drops stale
"ZAP version" / "ZAP mode" inline comments.
Doc updates:
- LLM.md ZAP Transport section: remove the `-tags=grpc` opt-in
language. Replace with "ZAP is the only wire protocol... there is
one and only one way". Update Latest Tag to v1.26.31. Update the
rpcdb topology section to reflect single-adapter state.
go.mod: connectrpc.com/connect, connectrpc.com/grpcreflect,
otlptracegrpc moved out of direct deps. google.golang.org/grpc +
protobuf demoted to indirect (still pulled transitively via luxfi/dex).
Verified:
- `go build ./...` (default, no tags) clean
- `go test ./db/rpcdb/... ./trace/... ./message/... ./vms/rpcchainvm/...
./vms/components/message/... ./vms/platformvm/network/...
./vms/example/xsvm/... ./service/keystore/... ./proto/...` clean
- `grep -rln '//go:build grpc' --include='*.go' node/` returns zero
- `grep -rln '//go:build !grpc' --include='*.go' node/` returns zero
- `grep -rln 'google.golang.org/grpc' --include='*.go' node/` returns
zero (only transitive deps remain in go.sum)
Pre-existing TestGraniteNetworkIDConfiguration failure in tests/ is
unrelated — fails on the parent commit too (verified via stash).
The VM<->Node RPC plane is ZAP. Period. The dual-transport apparatus
(TransportConfig, NewFactoryWithTransport, Transport enum,
UsesGRPC/UsesZAP, factory_grpc.go vs factory_zap.go stub) only
existed to switch between ZAP and a grpc fallback that the codebase
no longer ships. Per the "one and only one way" / "no backwards
compatibility, only forwards perfection" mandate, the choice is
collapsed and every grpc-tagged file under vms/rpcchainvm is removed.
Deletions (36 files, ~4.3K lines):
- factory_grpc.go, factory_zap.go, transport.go (the dual-transport
routing + Transport enum)
- vm.go, vm_client.go, vm_server.go, block_adapter.go, *_test.go
(the grpc VMClient/Server + tests)
- gruntime/, gvalidators/, messenger/, rpchttp/ (every subdir was
100% //go:build grpc)
- sender/client.go, sender/server.go (grpc Sender wire impls;
sender.go + zap_client.go + zap_server.go stay)
- runtime/subprocess/runtime_grpc.go (the gRPC subprocess.Bootstrap;
runtime_zap.go is now the only Bootstrap)
- vms/platformvm/warp/rpcwarp/signer_test.go (orphan grpc test that
relied on the deleted proto/pb/warp)
Edits:
- vms/rpcchainvm/factory.go: drop transportConfig field, drop
NewFactoryWithTransport, drop the UsesGRPC() routing — there is
one path, it constructs a ZAP listener, dials the subprocess
over ZAP, returns the ZAP client. No branching.
- vms/rpcchainvm/runtime/subprocess/runtime_zap.go: drop the
`//go:build !grpc` tag (no grpc counterpart to gate against
anymore) and rewrite the Bootstrap doc-comment.
go mod tidy result:
- direct dep `google.golang.org/grpc` demoted to `// indirect`
(still pulled transitively via luxfi/dex)
- direct dep `github.com/grpc-ecosystem/go-grpc-prometheus`
removed entirely
Verified:
- `go build ./...` (default, no tags) clean
- `go test -count=1 ./vms/rpcchainvm/...` clean
- grep -rln 'google.golang.org/grpc' --include='*.go' under node/
returns zero (the only google.golang.org/grpc strings left are
in go.mod/go.sum/README/RELEASES/ci.yml/proto/Dockerfile)
- grep 'grpc.Dial|NewServer|NewClient' in rpcchainvm returns zero
The bare `db*` .gitignore rule was overly broad — it matched the canonical
node/db/rpcdb/ source directory (consolidated in v1.26.28). Previous PRs
needed `git add -f` to land files there. No code references in-repo ./db/
runtime path; runtime DB lives under ~/.lux/ per the canonical operator
convention.
LLM.md + CLAUDE.md updated to reflect actual current main tag.
Part A — swap Layer-B wire-types path:
github.com/luxfi/proto/rpcdb → github.com/luxfi/protocol/rpcdb (v0.0.5)
Drops the require/replace dance against the local-only luxfi/proto module
from node/go.mod. luxfi/protocol is the canonical home for wire types and
service specs in the Lux ecosystem.
Part B — fold node/internal/database/rpcdb into node/db/rpcdb:
Both packages were grpc-tagged gRPC adapters against the same
rpcdbpb.DatabaseClient/Server. The internal one (db_client.go/db_server.go)
predated the Layer A/B/C decomplect; the db/rpcdb one (grpc_server.go +
zap_server.go) is the canonical Layer-C home with one Service and one
transport adapter per wire format.
New grpc_client.go in db/rpcdb mirrors the deleted internal db_client.go
using the same Layer-B Error codes (via codeToErr), behind the `grpc`
build tag — symmetric with grpc_server.go.
Updated service/keystore/rpckeystore/client.go to import the canonical
db/rpcdb.NewGRPCClient instead of internal/database/rpcdb.NewClient.
internal/database/rpcdb/ deleted in its entirety. One canonical rpcdb
home; no dual-shim, no deprecation period.
Default-tag build is clean. The pre-existing -tags=grpc breakage in
node/proto/pb/rpcdb (protoc-generated stub) is orthogonal and was already
broken on main before this change — it affects the legacy and the new
adapter identically because both reference the same rpcdbpb symbols.
Picks up ConsensusInfo.Corona -> ConsensusInfo.Corona rename so the
service_test.go typecheck (TestGetNodeVersionConsensusRoundtrip) compiles.
Unblocks dependabot #106 and the siblings that piled up behind the
threshold/corona/consensus/mpc cascade.
Single LICENSING.md file referencing the canonical three-tier IP and
licensing strategy at github.com/luxfi/.github/blob/main/profile/README.md.
LICENSE file is unchanged; this only adds a navigational pointer.
Layer A — wire framing: github.com/luxfi/api/zap (unchanged)
Layer B — service spec: github.com/luxfi/proto/rpcdb (transport-agnostic
data carriers, was node/proto/zap/rpcdb)
Layer C — service impl + transports: node/db/rpcdb/
- service.go transport-neutral Service wrapping database.Database
- zap_server.go ZAP transport adapter (default; used by cevm)
- grpc_server.go gRPC transport adapter (-tags=grpc)
One Service. Many transport adapters. Adding a transport is a new
adapter file wrapping *Service; storage logic stays in service.go.
Removed (-1390 LOC of duplicate/dead code):
- node/proto/zap/rpcdb/rpcdb.go (moved to luxfi/proto/rpcdb)
- node/proto/rpcdb/rpcdb_zap.go (dead HandlerRegistry path, no callers)
- node/proto/rpcdb/rpcdb_grpc.go (duplicated gRPC server, replaced by
node/db/rpcdb/grpc_server.go)
- node/db/rpcdb/db.go (re-export shim, replaced by Service)
Consumers updated to import the canonical adapter at node/db/rpcdb:
- vms/rpcchainvm/zap/client.go
- vms/rpcchainvm/zap/client_dbserver_test.go
- vms/rpcchainvm/zap/cevm_e2e_test.go
go.mod: add `replace github.com/luxfi/proto => ../proto` for in-tree
development of the central wire-types module.
Tests: db/rpcdb (3/3) + rpcchainvm/zap (4/4 incl. cevm cross-process
e2e — KP_META written via ZAP db channel, no fallback to local zapdb).
Closes the "dbServerAddr empty under ZAP" gap from the cevm v0.48.0
premortem. The gRPC client (vm/rpc/vm_client.go:201) spawns a gRPC
dbserver and threads its addr through InitializeRequest. The ZAP
client did neither — VM plugins received empty addr and either
fabricated a local file backend or crashed.
Changes:
* `Client.Initialize` now calls `startDBServer(init.DB)` BEFORE
sending the wire request, mirroring the gRPC pattern.
* Spawned listener serves `vm/proto/rpcdb.NewZAPServer(init.DB)` —
a default-build (no `grpc` tag) ZAP-native rpcdb server.
* `InitializeRequest.DBServerAddr` is populated with the new
listener's `host:port`. Plugins (cevm) read this off the wire
and dial back to do all database I/O over ZAP.
* Lifetime: server bound to Client; `Shutdown` calls
`stopDBServer` which cancels ctx, then closes the listener.
* `Close()` deliberately does NOT call zapwire.Server.Close because
upstream Server races with in-flight Accept (nils its conns map
mid-Serve). Listener close + ctx cancel is sufficient.
Tests:
* `TestInitialize_DBServerAddrPopulated` — regression guard:
DBServerAddr non-empty, host:port, dial-able.
* `TestInitialize_DBServerActuallyServesRpcdb` — round-trip Put/Get
via the spawned db server's wire interface; data lands in memdb.
* `TestCEvm_DialsZAPdbServer` — TRUE cross-process E2E. Spawns
the cevm binary at the canonical plugin path with VM_TRANSPORT=zap,
serves a ZAP rpcdb-backed memdb on a fresh port, ships the addr
via Initialize. cevm dials it (logged at "[cevm] zapdb: connected
to luxd db listener at 127.0.0.1:NNN"), persists genesis meta
(KP_META key 0x03, 72 bytes), and the local-file fallback at
`cevm-zapdb.bin` is NOT created — proving RemoteZapDB was the
active backend.
- X-Chain (XVM) and C-Chain (EVM) become opt-in at genesis; missing
XVMID/EVMID chains in genesis no longer fatal at node init.
- CreateAssetTx and OperationTx ported from XVM into platformvm/txs so
asset issuance and UTXO mint ops live on the P-Chain in P-only mode.
- Cross-chain P->X->C flows replaced by direct P->subnet warp transfers.
- Signer visitor + backend visitor wired for the new tx types.
- LUX_MIGRATE_CCHAIN and LUX_CHAIN_ID_MAPPING_C migration env vars
dropped (one-time recovery paths, no longer needed).
luxfi/crypto v1.19.0 dropped the inline ipa/ dir and now requires
github.com/luxfi/crypto/ipa as a separate module. The transitive
chain (crypto → crypto/ipa/bandersnatch/{fp,fr,common/parallel}) was
missing from go.sum, breaking goreleaser's go build.
warp v1.18.6 ships the canonical pq.Mode integration —
EnvelopeV2 implements pq.PQEvidencer, LanesForMode(pq.Mode, ...)
replaces the old local profile-enum dispatch, and
pq.ErrClassicalAuthForbidden is the single sentinel across the
stack. Pull luxfi/pq v1.0.3 transitively so any node-side gate
that compares against the canonical sentinel just works.
No source changes needed at this layer; the bump is dep hygiene.
The builder had two inconsistent groups of chains: Q and Z hardcoded as
MANDATORY (no opt-in gate), C/D/B/T as four near-identical conditional
blocks. Three problems with that:
* Q/Z silently baked into every primary genesis — a downstream that
only needs P+X (<tenant> etc.) couldn't keep them out without an
env-knob hack.
* Adding a new primary-network chain meant copy-pasting the
if-block. Four chains = four near-identical conditionals.
* The "mandatory" tag was historical — Q-Chain and Z-Chain are
perfectly fine to instantiate via CreateChainTx post-genesis, just
like C-Chain. The mandatory tag was an artifact of an old bring-up
order, not a protocol requirement.
Now: P and X are mandatory (P implicit, X anchors fees + staking).
Every other primary-network chain lives in a single table:
optIn := []struct{ genesisData string; vmID ids.ID; name string }{
{config.CChainGenesis, constants.EVMID, "C-Chain"},
{config.DChainGenesis, constants.DexVMID, "D-Chain"},
{config.BChainGenesis, constants.BridgeVMID, "B-Chain"},
{config.TChainGenesis, constants.ThresholdVMID,"T-Chain"},
{config.QChainGenesis, constants.QuantumVMID, "Q-Chain"},
{config.ZChainGenesis, constants.ZKVMID, "Z-Chain"},
}
Adding a chain is one row. Removing one is one row. The data drives the
shape — no env knob, no per-chain conditional, no compile-time flag.
Pairs with the genesis-configs companion commit that deleted
LUX_DISABLE_*CHAIN env knobs and loadSpecialtyChainGenesis. Operators
who want a subset of chains ship a config tree with only the shards
they need. Runtime tracking remains separate via luxd's --track-chains.
The startup_failure on every recent Docker run is the org-level "Allow
actions and reusable workflows from luxfi" policy at GitHub
actively rejecting cross-org `uses: hanzoai/.github/.../docker-build.yml`
calls. Without admin access to the luxfi org settings, the cross-org
path is unfixable from the agent side.
This rewrite inlines the build (single linux/amd64 leg via
docker/build-push-action@v6) so the workflow runs entirely inside
luxfi/node and only depends on:
- the lux-build-linux-amd64 self-hosted ARC runner (already live
on hanzo-k8s actions-runner-system; v0.2.0, listener 6d+ uptime)
- actions/checkout@v4, docker/{setup-buildx,login,metadata,
build-push}-action — all approved per default policy
- secrets.GITHUB_TOKEN (auto-injected; no `secrets: inherit` needed)
- secrets.UNIVERSE_PAT for the notify-universe handoff (existing
repo secret; same as before).
Build is currently amd64-only since the arm64 ARC runner is paused on
DOKS (per consensus/CLAUDE.md memory). Adding arm64 is a one-line
matrix expansion once arm64 runners come online.
CTO swarm audit found the strict-PQ NodeID seam was exposed but
not called: node/node.go:132 still derived the validator's
NodeID via ids.NodeIDFromCert(stakingCert) unconditionally, even
on chains where StakingConfig.StakingMLDSAPub was populated.
The seam StakingConfig.DeriveNodeID(chainID) shipped in
6357802b7d dispatches per the strict-PQ pivot — when
StakingMLDSAPub is non-empty, NodeID derives from the ML-DSA-65
public key via SHAKE256-384("NODE_ID_V1" || chainID || 0x42 ||
pubKey)[:20] under ids.NodeIDSchemeMLDSA65. Classical-compat
chains fall through to ids.NodeIDFromCert via the same seam.
This commit routes node.go's boot path through the seam.
chainID is ids.Empty — the primary-network chain id, encoded as
"11111111111111111111111111111111LpoYY" in cb58. Per-subnet
chain ids are bound at chain-creation time and don't affect the
validator's primary identity.
After this, a strict-PQ lqd binary started with
--staking-mldsa-key-file pointing at a valid ML-DSA-65 keypair
produces a NodeID derived from the post-quantum public key — the
piece that closes the validator-identity strict-PQ gate at the
ONE callsite that matters.
Closes the "lqd boot bypasses DeriveNodeID" finding from the
CTO swarm audit.
Renames the package-level ChainID constants from ChainPolkadot / ChainPolygon
/ ChainBSC / ChainRipple / ChainStellar / ChainTron / etc. to namespaced
private identifiers (idPolkadot, idPolygon, ...) and exposes them through
a seeded registry instead. Single source of truth for which non-Lux chains
the adapter knows about.
New files:
- chain_ids.go: private id<Chain> constants + their public surface
- chains_registry.go: registry that maps idX → adapter implementations
- chains_seed.go: bootstrap-time population
- registry_full_test.go: pin the seeded mapping
Existing adapters (bitcoin, cosmos, ethereum, polkadot, polygon, bsc,
ripple, solana, stellar, tron) now reference id<Chain> directly. Public
chain-ID iteration is via registry.AllChainIDs() rather than a
copy-paste enum.
No external behavior change: the wire bytes are the same; this is a
package-local refactor that lets T-Chain (teleportvm, LP-6332) plug
adapters in/out without recompiling the adapter package.
Closes three audit blockers in one coherent batch — all of them gate
the inbound-peer pipeline on a strict-PQ chain so a classical (Ed25519/
secp256k1) peer cannot finish a handshake against a PQ-pinned node.
CR-3 (SchemeGate at TLS upgrade)
- upgrader pulls the leaf TLS pubkey type at handshake completion and
derives a NodeIDScheme byte (0x42 for ML-DSA-65, 0x90 for classical
Ed25519, 0x91 for ECDSA-P256). The chain's
ChainSecurityProfile.AcceptsValidatorScheme() refuses the inbound
NodeID when scheme bytes don't align with the chain's pinned
SigSchemeID — even before any application bytes are read.
- Refusal is a typed error (ErrSchemeMismatch) attributed in metrics
against the family so the dashboard distinguishes "wrong scheme" from
"TLS broke" from "tracked-net mismatch".
CR-5 (PQ-only handshake handoff)
- peer.Start now runs runPQHandshakeIfRequired before any classical
handshake message is exchanged. Under a strict-PQ profile, a
cleartext-TLS path is refused; the runtime expects a peer that has
already presented an ML-DSA-65 leaf cert AND knows how to drive the
PQ session-binding step. Test coverage in upgrader_strict_pq_test.go.
CR-9 (signed-IP MLDSA carrier)
- SignedIP wire-format gains an MLDSASignature []byte field. Encoded
append-only on the gossip wire (Reader.HasMore() guards the new
field) so legacy peers that never set it remain decodable. New
SignPQ() helper produces the signature; VerifyUnderProfile() refuses
classical-only IPs on strict-PQ chains; pq_frame.go gives
fuzz-friendly canonical encoding.
- proto/zap/p2p: Handshake gains IpMldsaSig []byte; codec ships the
bytes through the existing builder + unmarshal paths.
- message.OutboundMsgBuilder.Handshake takes ipMLDSASig []byte —
every existing caller in node + tests now threads it through.
Wiring
- n.Config.NetworkConfig.SecurityProfile is set from
n.securityProfile at initNetworking time; nil on legacy networks
preserves the classical-permissive path.
- upgrader / peer / ip_signer read the profile, not a global, so
multi-chain hosts get the right gate per chain.
Tests: network/peer/{ip_pq_test.go, ip_pq_wire_test.go,
upgrader_strict_pq_test.go} pin the gates; go test
./network/peer/ -count=1 -short passes (6.5s).
Module bumps:
- github.com/luxfi/geth v1.16.91 (MLDSATxType + per-chain PQ gate)
- Config bridge at node/config/config.go injects --import-chain-data into
ChainConfigs["C"]; EVM plugin reads it post-initializeChain() and runs
importBlocksFromFile (same code path as admin_importChain RPC).
- macOS gatekeeper SIGKILL gotcha after cp of luxd or plugin binaries;
codesign --force --sign - is the fix.
- Profile gate is consulted at four wire-level boundaries (peer handshake,
mempool, validator scheme, EVM contract auth) and pinned from genesis.
Picks up the fourth consensus engine factory (NewBFT) alongside
NewChain / NewDAG / NewPQ. Adapter wraps luxfi/bft v0.1.5 as a
consensus.Engine; orthogonal to profile selection and threshold
kernel choice.
Pulls in:
github.com/luxfi/pulsar v1.0.0 (Module-LWE — was pulsar-m)
github.com/luxfi/corona v0.2.0 (Ring-LWE — was the old pulsar)
The old luxfi/pulsar-m module is gone. luxfi/pulsar now hosts the
Module-LWE library (Class N1 byte-equal to FIPS 204), and luxfi/corona
hosts the Ring-LWE library. Both consumed via consensus/protocol/quasar
as parallel kernels selected per-chain by FinalitySchemeID.
Matches consensus v1.23.11 ProfileName rename: profile-name strings
dropped the trailing _PQ suffix because the canonical spectrum
(permissive/strict/fips) cuts across more than the PQ axis.
Adds the strict-PQ identity surface to node config:
--staking-mldsa-key-file ML-DSA-65 (FIPS 204) signing key
--staking-mldsa-key-file-content base64 PEM, content variant
--staking-mldsa-pub-key-file ML-DSA-65 public key
--staking-mldsa-pub-key-file-content
--handshake-mlkem-key-file ML-KEM-768 (FIPS 203) KEM secret
--handshake-mlkem-key-file-content
--handshake-mlkem-pub-key-file ML-KEM-768 peer-facing pubkey
--handshake-mlkem-pub-key-file-content
All eight default to /data/staking/{mldsa,mlkem}.{key,pub} matching
the layout <tenant>/cli `liquid key gen` writes — operators wire
the init container and lqd reads the files with zero extra config.
StakingConfig grows four fields (StakingMLDSA + StakingMLDSAPub +
HandshakeMLKEMPriv + HandshakeMLKEMPub) plus path fields for log
context. config.getStakingConfig now resolves them via the same
content-or-file precedence the TLS/signer loaders already use.
Key invariants enforced at config load:
- Both private and public key must be present, or neither
(no asymmetric "have signing key, missing pub" state).
- Public key on disk must match the key derivable from the
private key (catches misnamed file swap; would otherwise
point NodeID at a key the validator can't sign for).
- PEM block type matches exactly (refuses a private-key PEM
fed where a public-key PEM is expected).
NodeID derivation pivot — single seam, no scattered branches:
StakingConfig.IsStrictPQ() → len(StakingMLDSAPub) > 0
StakingConfig.DeriveNodeID(chainID)
strict-PQ: SHAKE256-384("LUX_NODE_ID_V1"||chainID||0x42||pub)[:20]
via ids.NodeIDSchemeMLDSA65.DeriveMLDSA
classical: ids.NodeIDFromCert(StakingTLSCert.Leaf)
StakingConfig.DeriveTypedNodeID(chainID)
same dispatch, returns wire-canonical TypedNodeID with the
scheme byte travelling alongside the 20-byte NodeID.
Callsites that currently call ids.NodeIDFromCert directly are now
bypassing the strict-PQ pivot; migrating them to DeriveNodeID /
DeriveTypedNodeID is the follow-up workstream (the pivot itself
is non-breaking — classical chains continue to route through
NodeIDFromCert via the seam).
Requires luxfi/ids v1.2.10+ for NodeIDSchemeMLDSA65 / DeriveMLDSA.
Carries the namespace rename (lux→security) on /ext/security and the
F118 chain-manager profile-pin stamping landed in v1.26.12. Patch bump
only — no schema or behavior change beyond the rename of the
JSON-RPC namespace and REST sidecar path on the security service.
compatibility.json: add v1.26.12 + v1.26.13 to RPCChainVMProtocol 42
so TestCurrentRPCChainVMCompatible passes (the previous bump to
v1.26.12 left the map at v1.23.25).
The security service was registered at /ext/lux exposing
lux_securityProfile / lux_blockSecurity, with REST sidecars at
/ext/lux/v1/security/profile and /ext/lux/v1/security/block/{n}.
This drifted from the convention used by every other extension
endpoint (/ext/admin, /ext/health, /ext/info, /ext/metrics):
- the /ext/ namespace name MUST describe the surface, not the
network; "lux" on a Lux chain is tautological
- the lux_ JSON-RPC method prefix duplicates the namespace metadata
- the /v1/ in the middle of /ext/lux/v1/security/ is double versioning;
/ext/ is already extension-scoped and the namespace itself is
the version axis
New surface:
POST /ext/security (JSON-RPC, security namespace)
methods: securityProfile, blockSecurity
GET /ext/security/profile (REST sidecar)
GET /ext/security/block/{n} (REST sidecar)
- service/security/service.go: RegisterService("security"); REST mux
routes /profile + /block/ relative to the handler root (full paths
/ext/security/profile + /ext/security/block/{n}).
- service/security/types.go: doc comments name the new surface.
- service/security/service_test.go: test names drop _lux_ infix; REST
test hits /profile and a new TestREST_blockSecurity_GET covers the
/block/{n} sidecar end-to-end on httptest.NewServer.
- node/node.go: APIServer.AddRoute base "security" (was "lux") and the
init doc comment lists the three endpoints.
All 10 tests pass (env GOWORK=off go test ./service/security/...).
Companion to coreth: c84950de4. The chain manager now forwards the
chain-wide ChainSecurityProfile resolved at node bootstrap (F102)
into the C-Chain (coreth) plugin Initialize payload by stamping a
profileID + profileHashHex pin into the JSON config bytes that
already cross the rpcchainvm boundary.
- chains/manager.go adds ManagerConfig.SecurityProfile and an
injectSecurityProfileConfig pass (mirror of injectAutominingConfig)
that runs only on EVMID and is a no-op when the profile is nil.
- node/node.go threads n.securityProfile into chains.ManagerConfig.
- version/constants.go patch-bumps to 1.26.12.
Four F118 tests in chains/security_profile_f118_test.go:
- StampsCChainOnly — pin appears in EVMID config, not in other VMs.
- NoOpWhenProfileNil — classical-compat path passes through.
- MergesExistingConfig — automining + skip-block-fee survive.
- RoundTripsAcrossPluginBoundary — the wire form decodes cleanly
into the coreth-side LuxSecurityProfilePin struct shape, with the
hash decoding to a full 48 bytes (SHA3-384 width).
go.mod bumps consensus v1.23.5 → v1.23.9 to pick up the F113
checkpoint+Merkle SHA3-384 widening.
Before: network/kem/scheme.go declared its own KeyExchangeID with values
ML-KEM-768 = 0x62, ML-KEM-1024 = 0x63, plus P-256 / P-384 / X25519
forbidden markers at 0xF0..0xF2. Disjoint from consensus/config's
0x01/0x02/0x90 canonical block.
After: kem.KeyExchangeID is a type alias of config.KeyExchangeID. The
canonical bytes (0x01 = ML-KEM-768, 0x02 = ML-KEM-1024, 0x90 =
X25519Unsafe) are re-exported. SharedSecretBits and NISTCategory move
from methods to free functions (methods on aliased types must live in
the type's home package).
Dropped: KeyExchangeMLKEM512 (NIST Cat 1, below strict-PQ floor),
KeyExchangeP256Unsafe + KeyExchangeP384Unsafe (collapsed onto the single
X25519Unsafe classical marker that config exposes). No production
caller referenced any of these.
Wire-format change on the peer handshake KEMScheme byte: 0x62/0x63
→ 0x01/0x02. Forward-only; the prior numbering was never released to
any live network.
New test: TestKEMSchemeIDs_AllUseCanonicalNumbering pins
kem.KeyExchange{MLKEM768,MLKEM1024,X25519Unsafe,None} byte-identical to
config.KeyExchange{MLKEM768,MLKEM1024,X25519Unsafe,Invalid}.
The TLS handshake pins CurvePreferences = [tls.X25519MLKEM768], the
IANA-registered hybrid (curve ID 0x11ec). The chain-wide
ChainSecurityProfile pins KeyExchangeMLKEM768 — the post-quantum
component that MUST be present on the wire — and the hybrid satisfies
this because it CONTAINS ML-KEM-768.
The hybrid is strictly stronger than pure ML-KEM-768 (an attacker must
break BOTH X25519 AND ML-KEM-768 to derive the session key). Real-world
TLS 1.3 stacks implement the hybrid today; pure ML-KEM-768 at the TLS
layer is not yet a deployable target.
ForbidClassicalKEM continues to refuse a pure-classical curve at the
application layer; it does NOT refuse a hybrid that includes ML-KEM-768.
Decision recorded in consensus/config commit 12d7000c.
Closes F103 (pure vs hybrid ML-KEM-768 ambiguity).
Expose the chain-wide ChainSecurityProfile to operators, dApps, and
auditors via two surfaces wired through a single boot site
(initSecurityAPI):
- JSON-RPC under namespace "lux" at /ext/lux:
lux_securityProfile → ProfileReply (full profile JSON)
lux_blockSecurity → BlockSecurityReply (chain-wide envelope)
- REST sidecar at /ext/lux/v1/security/{profile,block/{n}}
- Prometheus gauges under namespace "security" on /ext/metrics:
security_profile_post_quantum_end_to_end{profile_id, profile_name}
security_profile_nist_friendly{profile_id}
security_profile_lux_canonical{profile_id}
security_profile_unsafe_mode_enabled{profile_id}
security_mempool_classical_credentials_total{chain}
security_zchain_proof_lag_epochs
The reply shape is SCREAMING_SNAKE canonical names (renderName) so audit
tooling matches on stable identifiers; the underlying scheme bytes come
from consensus/config. A node booted without a SecurityProfile pin
returns ErrNoProfile (RPC) or HTTP 503 (REST) — the legacy networks
keep their classical-compat posture without forging a profile.
Closes the lux_securityProfile and profile-gauges F102 follow-ups.
The X-chain mempool now installs the chain-wide credential-admission
policy resolved from genesis at node bootstrap (F102 close-out). Wiring
path:
genesis → node.SecurityProfile() → xvm.Factory.SecurityProfile
→ VM.securityProfile → vm.Initialize → xmempool.SetAuthPolicy
X-chain credentials are wrapped in fxs.FxCredential; the mempool gate
unwraps them before consulting the auth policy so the same
EnforceCredentialPolicy implementation gates both P-chain and X-chain.
Integration test exercises the full path: build VM with strict-PQ
profile, call Initialize + Linearize, then issue a tx with a wrapped
classical secp256k1 credential via IssueTxFromRPCWithoutVerification.
Observe ErrLegacyCredentialUnderStrictPQ.
The platformvm mempool now installs the chain-wide credential-admission
policy resolved from genesis at node bootstrap (F102 close-out). Wiring
path:
genesis → node.SecurityProfile() → platformvm.config.Internal.SecurityProfile
→ vm.Initialize → pmempool.SetAuthPolicy
Strict-PQ chains refuse classical secp256k1 credentials at gossip time
via the existing auth.EnforceCredentialPolicy gate; legacy/classical-
compat networks keep admitting them unchanged (nil profile is a no-op
gate).
Integration test exercises the full end-to-end path: build VM with
SecurityProfile = LuxStrictPQ(), call Initialize, attempt to add a tx
with an unwrapped *secp256k1fx.Credential, observe
ErrLegacyCredentialUnderStrictPQ.
Closes the CPX deferred item:
"chain-builder code that constructs the mempool today does not call
SetAuthPolicy ... follow-up that depends on plumbing the
*config.ChainSecurityProfile from genesis into the chain builder"
The reusable hanzoai/.github/docker-build.yml requires cross-org callers
to override runner labels — hanzoai org scale-sets aren't visible from
luxfi org. All v1.26.x CI runs have failed with startup_failure since
the upstream workflow added this requirement (~2026-05).
Per the reusable workflow's docstring:
Cross-org callers (luxfi/*, zooai/*, <tenant>/*) MUST override
these with their own org's ARC scale-set labels.
Switch to lux-build-linux-{amd64,arm64} labels which exist on the
luxfi ARC scale-set.
Adds Node.SecurityProfile() getter and Node.initSecurityProfile() boot
step. New() now calls initSecurityProfile() right after
initBootstrappers() and before tracer/metrics/networking/chain init —
every downstream consumer (signer factory, peer handshake gate,
mempool, validator registry, bridge oracle) sees the resolved
*consensus/config.ChainSecurityProfile (or its absence) via the
getter at construction time.
The pin lives in genesis.Config.SecurityProfile (luxfi/genesis@v1.9.6,
which pins luxfi/consensus@v1.23.5). Resolution:
1. genesiscfg.GetConfig(networkID) — load JSON-form genesis
2. cfg.SecurityProfile.Resolve() — refuse mismatched pin
3. stamp result onto n.securityProfile
4. emit startup banner with hash, post-quantum, NIST-friendly,
classical-SNARK, and BLS-fallback posture
A forked binary that swaps in a different canonical profile content
fails Resolve() because the live ComputeHash diverges from the
genesis-pinned hex — closes the F102 attack chain end-to-end.
Adds 5 regression tests for the load + reject paths under StrictPQ
and FIPS profiles, plus nil-pin / wrong-hash / unknown-ID rejection.
Bumps luxfi/consensus v1.23.4 → v1.23.5, luxfi/genesis pseudo →
v1.9.6, luxfi/crypto v1.18.3 → v1.18.4.
Mirrors the P-chain gate (vms/platformvm/txs/mempool) onto the X-chain
(xvm) mempool. The X-chain wraps every credential in fxs.FxCredential,
so the gate unwraps the inner verify.Verifiable before handing the
slice to auth.EnforceCredentialPolicy — the policy package only sees
the canonical *secp256k1fx.Credential type.
Same opt-in shape as the P-chain wiring: SetAuthPolicy installs the
ChainSecurityProfile + ClassicalCompatRegistry; without a profile the
gate is bypassed.
Three integration tests cover: strict-PQ + no registry refuses
classical, no policy admits classical, strict-PQ + empty registry
refuses classical (the all-allow-listed contract is that the registry
names the allowed addresses; an empty registry admits nothing).
Wires the canonical credential-policy gate (vms/txs/auth) into the
P-chain mempool. Adds an opt-in setter so existing callers that have
not migrated their construction path observe no behavioural change —
without SetAuthPolicy, the gate is bypassed and every tx the legacy
path accepted is still accepted.
Once a chain pins a non-nil *config.ChainSecurityProfile via
SetAuthPolicy, every Add path runs through auth.EnforceCredentialPolicy
before the underlying mempool sees the tx. A classical
secp256k1fx.Credential under RequireTypedTxAuth=true returns
auth.ErrLegacyCredentialUnderStrictPQ.
The originator is left at ids.ShortEmpty here because P-chain txs do
not bind a single canonical "from" address (the input owners can name
many keys). Chain builders that supply a ClassicalCompatRegistry whose
IsAllowed depends on tx-level context layer that resolver on top of
this gate.
Three integration tests cover: strict-PQ + no registry refuses
classical, no policy (legacy default) admits classical, classical-
compat profile admits classical. The full P-chain mempool suite
(TestBlockBuilderMaxMempoolSizeHandling et al.) is unchanged.
Adds the canonical credential-policy gate that the P-chain and X-chain
mempools use to enforce a strict-PQ ChainSecurityProfile at admission
time. One package, one entry point (EnforceCredentialPolicy), one
error (ErrLegacyCredentialUnderStrictPQ).
- ClassicalCompatRegistry: read-only allow-list interface. Names a
bounded set of legacy operator addresses that may still post
classical secp256k1 credentials on a chain that otherwise pins
RequireTypedTxAuth=true. The chain's governance pathway is the
only writer; the mempool only reads.
- NewStaticClassicalCompatRegistry: frozen registry constructed from
a fixed []ids.ShortID slice. Useful for tests and for genesis-
pinned allow-lists before the governance path is online.
- EnforceCredentialPolicy: idempotent gate, branches on
profile.RequireTypedTxAuth:
false → admit unconditionally (classical-compat profile)
true → walk creds; if any is *secp256k1fx.Credential and the
originator is not in the registry, return
ErrLegacyCredentialUnderStrictPQ.
10 tests cover: nil profile (ErrNilProfile, programmer error), classical
profile admits, strict-PQ admits PQ-only creds, strict-PQ refuses
classical without registry, strict-PQ refuses originator not in
registry, strict-PQ admits allow-listed originator, mixed creds with
one classical refuses, empty creds always admits (syntactic verifier's
job to require ≥1), nil-safe staticRegistry, distinguishes addresses.
Wiring into platformvm/txs/mempool and xvm/txs/mempool lands in the
follow-up commits.
Re-exports the canonical ML-DSA-65 (FIPS 204) UTXO feature extension
from github.com/luxfi/utxo/mldsafx so platformvm and xvm callers depend
on a single import path:
github.com/luxfi/node/vms/mldsafx
One feature extension, one import path. The wire types (Credential,
TransferInput/Output, MintOutput, MintOperation, OutputOwners, Input,
Fx, Factory) and the security-level constants are type aliases against
the upstream package — adding mldsafx as a node-side bridge introduces
zero runtime code.
This is the foundation the P-chain and X-chain mempool admission gates
(vms/txs/auth) and the strict-PQ tx variants build against.
The prior commit referenced luxfi/consensus v1.23.3, but that tag was
already in use on the remote. Retagged the new ChainSecurityProfile
ValidatorSchemeID work as v1.23.4 and update node's go.mod/go.sum to
match. luxfi/ids v1.2.10 is unaffected.
NodeIDScheme enum (MLDSA65=0x42 canonical, Secp256k1=0x90 classical-
compat-unsafe only). NodeID derivation now domain-separated via
SHAKE256-384("LUX_NODE_ID_V1" || chain_id || scheme || pubkey).
Wire encoding includes a leading scheme byte so the receiver can
verify without trusting the profile alone.
Strict-PQ profile rejects secp256k1 NodeIDs.
Classical-compat profile accepts both (transition path).
Migration: hardfork activation switches strict-PQ chains from
mixed-scheme to ML-DSA-only at a configured activation block.
network/peer/scheme_gate.go is the single primitive consumers funnel
inbound NodeIDs through: SchemeGate.Classify(nodeID, scheme, height,
site) returns a TypedNodeID once the chain policy admits the pair.
The ActivationHeight field implements the hardfork transition window;
ClassicalCompatUnsafe mirrors the operator opt-in flag (refused under
strict-PQ regardless, honoured on permissive).
Existing 20-byte ids.NodeID array stays byte-identical for storage /
map keys / codec; the scheme byte travels alongside it on the wire
via ids.TypedNodeID. Consumers of the 20-byte form (peer/upgrader,
proposervm block proposer, platformvm validator registry, mempool
sender) continue to work unchanged at the storage layer; the
SchemeGate boundary is what stamps the scheme byte and runs the
cross-axis check.
Bumps luxfi/ids v1.2.9 -> v1.2.10 (NodeIDScheme, TypedNodeID,
DeriveMLDSA, FullDigest, error surface) and luxfi/consensus
v1.23.2 -> v1.23.3 (ValidatorSchemeID accessor, AcceptsValidatorScheme,
ErrValidatorSchemeMismatch).
Tests:
- TestSchemeGate_NewSchemeGate_RejectsNilProfile
- TestSchemeGate_StrictPQ_AcceptsMatchedScheme
- TestSchemeGate_StrictPQ_PostActivation_RejectsClassical
- TestSchemeGate_StrictPQ_PreActivation_AcceptsBothSchemes
- TestSchemeGate_StrictPQ_PreActivation_RejectsClassicalAfterCutover
- TestSchemeGate_Permissive_AcceptsClassicalUnderUnsafeFlag
- TestSchemeGate_RejectsUnknownSchemeByte
- TestSchemeGate_PinsProfileScheme
- TestSchemeGate_SiteTagIncludedInError
Patch-bump: v1.26.9 -> v1.26.10.
Replaces classical X25519/ECDH peer handshake with ML-KEM-768 (default)
and ML-KEM-1024 (high-value validator/DKG channels). Node identity is
signed with ML-DSA-65 over a TupleHash256-bound transcript.
cSHAKE256 derives the AEAD session key with customization
"LUX_NODE_AEAD_V1", binding profile_id, chain_id, both nodes' ML-DSA
public keys, and the shared KEM secret.
DKG channels in pulsar/pulsar-m force ML-KEM-1024.
Strict-PQ profile refuses peers offering X25519Unsafe KEM.
Patch-bump.
Only P-Chain (chain manager startup) and X-Chain (UTXO infra) are
required primary-network chains. C-Chain (EVM), D-Chain (DEX),
B-Chain (Bridge), T-Chain (Threshold) — and any subnet blockchain —
must be explicitly tracked via --track-chains. A validator gets exactly
the topology its operator asks for, nothing more.
Pre-fix: every primary-network blockchain in genesis was created
unconditionally because `constants.PrimaryNetworkID != tx.ChainID`
short-circuited the TrackedChains gate. <tenant> validators (no
C-Chain plugin shipped) ran into "failed to initialize VM: parsing
genesis: unexpected end of JSON input" on every health check.
Replace the primary-network bypass with a per-VM check: only
tx.VMID == constants.XVMID skips the gate. Everything else (including
C-Chain on primary network) goes through TrackedChains.
Two related fixes that make chain tracking explicit per-validator:
1. config/config.go: drop the silent default
`if TrackedChains == nil { TrackAllChains = true }`. That made any
node without an explicit --track-chains list try to spin up every
chain in P-chain state, including ones whose VM plugin wasn't
loaded. The setting was a footgun. Empty TrackedChains now means
"track only P/X (built-in)". TrackAllChains stays as an explicit
opt-in escape hatch.
2. chains/manager.go: when buildChain returns ErrNotFound (VM plugin
not registered for this chain's vmID), treat it as the validator's
"I don't validate this one" signal — log info, mark the slot
bootstrapped, and return WITHOUT registering a per-chain failing
health check. The chain stays in pending state for hot-load.
Previously this registered a permanent 503 on /ext/health for the
chain-alias, which made kubelet liveness probes kill any pod that
didn't ship plugins for every chain in the primary genesis. Now
validators participate per-plugin: load liquid-evm/dex/fhe → those
chains validate; don't load Lux's upstream EVM plugin → C-Chain
stays in pending without crashing the node.
Real failures (e.g. genesis decode error, db corruption) still register
the failing health check — those are operator misconfigurations, not
deliberate opt-outs.
Future: a Lux-signed featured-chains.json + --track-featured (default
true) would make this opt-in safer at scale — limits the DDoS surface
of unbounded chain creation while still letting validators earn yield
on the curated set out of the box.
Adds platform.getChains alongside platform.getNets — same wire shape
(IDs in, list of {ID, ControlKeys, Threshold} out), names that match
the user-facing concept ("chain") instead of the internal "net" /
"subnet" jargon. APIChain replaces APINet, ClientChain (alias for
ClientNet) keeps drop-in source compatibility.
Why now: GetNets was already marked deprecated via the "deprecated
API called" log line, but no canonical replacement existed — callers
had to keep calling the deprecated method. This commit lands the
replacement so the bootstrap binary's chain idempotency check
(EnsureChainNetwork → list chains, match owner set) can target the
canonical name.
GetNets stays available indefinitely for wire-protocol compatibility.
GetChains delegates to GetNets internally so the two methods can
never diverge — bug-fix one, both fix.
Test pinned in service_test.go alongside GetNets test (existing file
has //go:build skip but the test is documentation for the contract).
createCChainIfNeeded is the one-time recovery path for the historical
mainnet migration where post-merge geth state was imported under a fixed
blockchainID (no CreateChainTx). On every other launch the function
either silently no-ops on the missing data dir or — worse — risks
touching the filesystem before the data dir exists during a fresh
genesis. Gating it behind LUX_MIGRATE_CCHAIN=1 keeps the migration path
exactly where it belongs: opt-in, run once, never again.
The wire protocol uses two flags on responses:
MsgResponseFlag (0x80) — set on EVERY response (success or error)
MsgErrorFlag (0x40) — set ONLY on error responses
The transport's readLoop already converts MsgErrorFlag responses into a
non-nil err out of Conn.Call, so by the time the client checks respType
the response is guaranteed successful. Treating MsgResponseFlag as the
"is this an error?" predicate fired on every successful Initialize and
rendered the binary InitializeResponse payload (LastAcceptedID, parent,
height, bytes, timestamp) as if it were an error string, producing
"vm error: <unprintable bytes>" and crashing chain creation despite the
plugin reporting "VM initialized successfully".
Symptom in the field: lqd repeatedly logged
failed to create chain on net 11111111111111111111111111111111LpoYY:
failed to initialize VM: zap initialize: vm error: \x00\x00\x00 ...
while the plugin's own log read "ZAP VM initialized successfully" and
"Chain initialized successfully". Health check C reported permanent
failure, eth_getBalance returned 404, no blocks were ever produced.
Fix: drop the spurious MsgResponseFlag check and strip both flags before
comparing the message type so that any well-formed response is accepted.
Regression test in client_initialize_test.go pins both halves of the
contract: a success response is decoded (lastAcceptedID round-trips),
and a server-side error is surfaced through err with the original
message intact.
Picks up luxfi/genesis@2b16f454 — adds operator-overridable C-Chain
genesis at the embedded-loader layer. Pairs with 009f00ba (this repo's
LUX_AUTOMINE_CCHAIN_GENESIS_PATH for the automine single-node path).
With both env vars wired, downstream networks can reuse stock lqd
without forking configs/network/cchain.json or patching this binary.
The automine path embeds the C-Chain genesis bytes into the primary-
network genesis at boot. Until now that genesis was a hardcoded constant
(chainId 31337) — fine for stock lqd local dev, but downstream networks
(<tenant> at chainId 8675312, etc.) had no way to override without
patching the binary. The chain-config-dir scan happens AFTER the EVM
plugin has already initialised from the embedded bytes, so dropping a
genesis.json into configs/chains/C/ is silently ignored.
Adds LUX_AUTOMINE_CCHAIN_GENESIS_PATH: when set, lqd reads the JSON at
that path and embeds it as the C-Chain genesis. Unset → unchanged
behaviour (chainId 31337 default).
The saved AutomineNetworkConfig also mirrors the resolved value so the
on-disk record is true to what was embedded.
Match the OPT-IN comment at genesis/builder/builder.go:617. The
initChainManager path was hard-erroring when the platform genesis
had no constants.EVMID chain — that contradicted the documented
opt-in behaviour and forced consumers (<tenant> Network) to bake
a placeholder EVM into the primary genesis just to satisfy the
node init.
With this change, networks that register their own EVM as a
dedicated chain via platform.createChainTx (the canonical L2-on-Lux
or sovereign-chain flow) leave the platform genesis EVM-less and
cChainID stays ids.Empty. Chain manager + aliasing already accept
the empty ID — no further changes needed.
Picks up the localnet genesis regen from LIGHT_MNEMONIC. lux/node's
default genesis for network-id=1337 now funds the same 100 P/X wallets
the lux/node + <tenant>/node toolchains derive against, so local
dev no longer has to set --genesis-file or hand-edit allocations.
The struct `zapwire.InitializeRequest.LuxAssetID` is generated from a
.proto in luxfi/api — renaming it requires regenerating the wire
bindings, bumping luxfi/api, then bumping luxfi/node to that. Out of
scope for this rename pass; revert the one Go-side assignment so the
build resolves against the existing wire type. The local variable
already reads from `Context().XAssetID` so the data path is consistent;
only the on-the-wire field name lags.
The field has always semantically been the X-Chain asset ID — the JSON
tag is already `xAssetID`. The Go name `LuxAssetID` was a holdover from
when "LUX" was the only asset name on the chain, which created confusion
when readers expected `XAssetID` to mirror `XChainID` / `CChainID` /
`DChainID` (all of which already used the chain-letter naming).
Renamed across config, node, vms/platformvm, vms/rpcchainvm/zap and the
static_service API request types. JSON tag and protobuf wire fields are
unchanged, so on-disk configs and inter-process plugin RPC are
backwards-compatible — only Go callers see the new name.
X-Chain genesis at builder.go:603-613 references 9 FxIDs (secp256k1fx,
nftfx, propertyfx, mldsafx, slhdsafx, ed25519fx, secp256r1fx, schnorrfx,
bls12381fx) but chains/manager.go only registered the first 3. Chain
init failed with "fx qC5JEjDhfXD66cGuhtiL3Lkka2SgZyht74nHVQFmYFyDiLqXe
not found" — that ID encodes 'mldsafx' which the genesis builder added
when post-quantum support landed but wasn't paired with a manager-side
registration.
Add all 6 missing factories so any FxID emitted by the genesis builder
loads at chain create time. The fxs map is now structurally identical
to the X-Chain FxIDs slice — drift between the two will become a
review-time diff in chains/manager.go vs. genesis/builder/builder.go.
Anchor /lux + /luxd binary patterns at repo root so the gitignore
rule doesn't accidentally match every directory called "lux" deep
in the tree (which was excluding vms/components/lux that the
previous commit tried to land).
Add the actual UTXO type tree files so v1.26.5 ships with the
package contents external consumers (liquidity/network-bootstrap
etc) need.
* vms/components/lux: restore the X-Chain UTXO type tree from
v1.24.29. External consumers (~/work/liquidity/network-bootstrap,
PlatformVM tx builders, AVM tx builders) import this exact type
tree to interop with the X→P export path. Documented in CLAUDE.md
as a known anomaly pending #58 consolidation; until that lands the
package must be present.
* vms/thresholdvm/thresholdvm.go: re-export shim mirroring vms/dexvm.
The Threshold (FHE / MPC) VM moved out of node/vms/thresholdvm
into github.com/luxfi/chains/thresholdvm. Callers (liquidity/fhe
plugin etc) keep building unchanged.
No on-the-wire behaviour change.
Two compatibility seams that downstream consumers need post-Z-Wing
restructure:
1. proto/pb/* stubs (build tag grpc) — every grpc-tagged file under
proto/<name>/<name>_grpc.go (and the legacy proto/rpcdb/rpcdb_grpc.go)
imports proto/pb/<name>. Those dirs were empty (git ignores empty
dirs), so consumers' `go mod tidy` walked the imports under the
grpc tag and failed to resolve the package. Default builds use
ZAP and never enter these stubs; the grpc-tag path now compiles
cleanly even though the protobuf types themselves still need
regeneration when someone actually wants the gRPC transport.
2. vms/dexvm/dexvm.go — re-export shim for the canonical chains/dexvm
package. The DEX VM moved out of node/vms/dexvm into
github.com/luxfi/chains/dexvm; existing callers (~/work/liquidity/
node, etc.) keep building unchanged.
Default build clean; grpc-tagged build also resolves. No on-the-wire
behaviour change in the ZAP default path.
* consensus v1.23.2 — pulls threshold v1.6.7 with the LSS-Pulsar
adapter (PulsarConfig, DynamicResharePulsar) needed by the epoch
manager's resharing path.
* New proto/zap/rpcdb package — pure-Go wire types for the database
RPC, no protobuf. Mirrors the proto/zap/{vm,p2p,sync,platformvm}
pattern.
* New proto/rpcdb/rpcdb_zap.go (build tag !grpc) — full ZAP-native
DatabaseClient + DatabaseServer + Register hook, implements
database.Database against any Transport. The host's underlying DB
is luxfi/database (zapdb in production); the protocol shape is
identical regardless of which engine the host runs.
* Renamed the existing rpcdb.go to rpcdb_grpc.go so the two
variants are mutually exclusive: build with no tag (ZAP default)
or with `-tags=grpc` (protobuf path), never both.
examples/multi-network/multi-network-poc.go: drop duplicate-key map
entry where Q-Chain was illustrated as a separate network — Q-Chain
shares the primary network ID per LP-134, see comments on
MainnetID entry.
Net effect: full default build is ZAP-only PQ-secure-channel-aware,
RPC over a Z-Wing-encrypted ZAP transport, no gRPC/protobuf in the
critical path.
Pulls in:
* luxfi/constants v1.5.2 — LocalID/CustomID semantic split, IsCustom()
* luxfi/genesis v1.9.2 — same split mirrored at the configs layer
* luxfi/zwing v0.5.2 — full PQ secure channel (X-Wing + ML-DSA-65 +
ChaCha20-Poly1305) with cross-language
wire-byte interop verified against Rust /
Python / TypeScript ports
* luxfi/api v1.0.10 — zap.NewListener seam (used by zwing.ListenZAP)
* luxfi/netrunner v1.18.1 — PQ-mandatory zapwire control RPC + same
LocalID rename
* luxfi/geth v1.16.87 — verkle.Fr type fix (drop bandersnatch import)
* luxfi/consensus v1.23.1 — banderwagon path move tracked
Source-side rename in this repo: every constants.CustomID call was
"the local 1337 dev network", so they all become constants.LocalID
(both the upgrade-config validation switch and the test fixtures).
The old constants.CustomID literal is now 0 — used as the explicit
"this is a user-defined custom network" sentinel, separate from the
LocalID dev network.
Plus a clarifying comment on the upgrade-config switch noting which
network IDs are permitted to override their upgrade schedule (any
non-well-known ID, including DevnetID/UnitTestID and any genuinely
custom user-defined network ID).
Z-Wing dialer + tests still green; all network/dialer, config,
config/node, config/spec, and genesis/builder tests pass.
Introduces ZWingDialer + ZWingListener which wrap any underlying
net.Conn (TCP, hostname, RNS mesh link, Unix socket, in-memory pipe)
with the canonical Lux PQ secure channel:
IETF X-Wing KEM (X25519 + ML-KEM-768)
Hybrid Ed25519 + ML-DSA-65 identity, signed transcript
ChaCha20-Poly1305 with sequence-numbered nonces
Z-Wing's contract is "any net.Conn" — the same secure channel rides
unchanged on TCP today and on the existing RNS transport tomorrow
without a per-transport rewrite. The legacy LP-9701 in-RNS-link crypto
(rns_link.go) stays in place during the transition; new p2p paths
should layer ZWingDialer over the EndpointDialer instead of relying on
LP-9701's inline encryption.
Adds:
network/dialer/zwing_dialer.go ZWingDialer + ZWingListener
network/dialer/zwing_dialer_test.go 5 e2e tests covering:
- missing-identity rejection (dialer + listener)
- real TCP listener + Z-Wing handshake + payload round trip
- Wrap() over an arbitrary net.Conn (net.Pipe stand-in for RNS)
- identity mismatch (MitM defence)
- DialEndpoint over an Endpoint (works for IP, hostname, future RNS)
Bumps:
github.com/luxfi/zwing v0.5.2 (full FIPS 204 PQ stack, cross-language
wire-byte interop with Rust/Py/TS)
github.com/luxfi/api v1.0.10 (NewListener seam used by zwing.ListenZAP)
luxd-side wiring (node.go construction with a loaded LocalIdentity) is
the next follow-up; this commit lands the seam without behavioural
changes to the existing dialer interface.
Lux's primary wire protocol is ZAP (Zero-Copy App Proto). The protobuf
definitions and generated .pb.go files in proto/ trees were vestigial:
- _grpc.pb.go gRPC service stubs were already gated behind
//go:build grpc and not part of the default build
- .pb.go message types had ZAP equivalents (*_zap.go) on every active
code path
Default build was already 100% ZAP. Deleting the .proto + .pb.go +
_grpc.pb.go files removes dead code without functional change.
Verified clean build of node, p2p, vm after deletion.
Remove unused bloom filter, test helpers, metrics scaffolding, and
linearizable VM wrapper. Trim stale go.sum entries. Add genesis builder
helpers and xvm FX/genesis initialization.
Blocking (would cause production incidents):
- env var prefix: LUX_* → LUXD_* (27 vars). Viper reads only LUXD_*;
LUX_* silently ignored → node would start with default config on every env.
- admin API enabled + sybil disabled defaults: explicit LUXD_API_ADMIN_ENABLED=false
and LUXD_SYBIL_PROTECTION_ENABLED=true in base ConfigMap.
- bootstrap peer config absent in new overlays: added LUXD_BOOTSTRAP_IPS /
LUXD_BOOTSTRAP_IDS keys to base ConfigMap; overlays/operator populate per-env.
Defense-in-depth additions:
- ServiceAccount `luxd` with automountServiceAccountToken: false (no API access).
- PodDisruptionBudget maxUnavailable=1 (works at 5 → 100 validator scales).
- NetworkPolicy: ingress 9631/TCP from any (P2P), 9630/TCP cluster-only
(HTTP), 9090/TCP monitoring-namespace only (metrics).
- podAntiAffinity preferredDuringScheduling by hostname — spread across nodes.
- updateStrategy: OnDelete — operator drains one pod at a time.
- podManagementPolicy: Parallel — validators start in any order.
Swarm verdict was NO-GO until these fixes. Addresses red critical #1 (admin
API), #2 (sybil), high #4 (gateway bypass via direct LB), medium #7 (no
NetworkPolicy/RBAC), and scientist blockers on env prefix + bootstrap.
Single ghcr.io/luxfi/node image now includes luxd + EVM plugin +
all 11 chain VM plugins (aivm, bridgevm, dexvm, graphvm, identityvm,
keyvm, oraclevm, quantumvm, relayvm, thresholdvm, zkvm) built from
github.com/luxfi/chains.
Dockerfile: added plugin-builder stage that clones luxfi/chains and
builds each VM as a static binary placed at the CB58-encoded VM ID
path under /luxd/build/plugins/.
compose.yml: single-node local dev config (network-id=3, sybil off,
sample=1) replacing the stale docker/compose.yml.
k8s: replaced ad-hoc mainnet-only manifests with kustomize base +
4 overlays (localnet, devnet, testnet, mainnet). Each overlay patches
replicas, resources, storage class, network-id, and image tag.
Deleted: docker/Dockerfile, docker/compose.yml, docker/compose.genesis.yml,
k8s/luxd-statefulset.yaml, k8s/mainnet/ (entire directory).
Goreleaser runs with GOWORK=off so it cannot resolve local workspace
modules. Pin published versions:
- github.com/luxfi/utxo v0.2.7 (adds InitRuntime forwarder)
- github.com/luxfi/chains/{aivm,bridgevm,dexvm,graphvm,identityvm,
keyvm,oraclevm,quantumvm,relayvm,thresholdvm,zkvm} v0.1.0
No replace directives — every dependency resolves to a published tag.
Restores the missing entry point that .goreleaser.yml, Makefile, and
scripts/build.sh all expect at ./main. Without this file, the release
pipeline fails with 'couldn't find main file: stat main: no such file
or directory'.
The main wires:
config.BuildFlagSet → config.BuildViper → config.GetNodeConfig
→ log.NewFactoryWithConfig → ulimit.Set
→ node.New(*node.Config, log.Factory, log.Logger)
→ n.Dispatch() with SIGINT/SIGTERM handling
→ exit n.ExitCode()
--version short-circuits to print version.CurrentApp.String() (e.g.
'luxd/1.23.25').
Not using the orphan app/ package (app.New takes nodeconfig.Config which
is a parallel type definition not produced by config.GetNodeConfig). The
app/ package can be migrated separately or removed.
One place, one way to define UTXO primitives. Delete the in-tree duplicate
at node/vms/components/lux/ and import the standalone luxfi/utxo package
with a 'lux' alias so existing call-sites (lux.UTXO, lux.TransferableInput,
etc.) remain unchanged in consumers.
Files changed: 167 imports rewritten, 2 directories deleted.
Build still green on the whole tree except pre-existing examples/multi-network
QChainMainnetID issue (unrelated).
Next: rename luxfi/utxo/luxmock → utxomock for full brand-neutrality; that
is a separate PR since it requires touching all consumer alias names.
VM implementations moved to github.com/luxfi/chains/<name>.
node/node/vms.go now imports from chains/ paths.
node/vms/ retains only primary network VMs (platformvm, xvm, evm)
plus VM infrastructure (manager, registry, rpcchainvm, tracedvm, etc).
The minimum quantum-safe validator set is:
P — staking, validators, rewards (implicit)
Q — Quasar PQ consensus (BLS + Corona + ML-DSA)
Z — universal receipt registry + ZK verification
X — assets (kept for LUX token / fee UTXOs, backward compat)
Opt-in (only created if *ChainGenesis provided):
C — EVM contracts
D — DEX
B — Bridge
T — Threshold/FHE/MPC
Validators stake extra + validate opt-in chains to earn their fees.
Fee split: each chain's tx fees distributed to its validators
proportional to stake weight.
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