genesis/configs/devnet/tchain.json at a4b05b40f5d8862273511dd0fbc8a9a40fdb2240

mirror of https://github.com/luxfi/genesis.git synced 2026-07-27 05:54:08 +00:00

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Hanzo AI a4b05b40f5 genesis: shard-driven primary chain set (X opt-in like C/Q/Z)

Make every primary-network chain (X/C/D/Q/A/B/T/Z/G/K) opt-in via its
own <x>chain.json shard. Absent shard -> empty ConfigOutput field ->
builder skips the CreateChainTx -> daemon doesn't start that chain.

Lux mainnet/testnet/devnet ship full chain set as shards; localnet and
local ship the same canonical X asset shard. P-only sovereign L1 boot
shape (<tenant> etc.) is achieved by shipping pchain.json+network.json
only — no env knob, no special builder branch.

X-Chain genesis was previously hardcoded inside FromConfig as a literal
{Symbol:"LUX",Name:"Lux",Denomination:9}. Now sourced from xchain.json
shard, which keeps the same canonical asset for Lux but lets a sibling
network (lqd / <tenant>) ship its own descriptor or ship none and
boot a P-only primary network.

builder.FromConfig:
  - HRP hoisted above the X-Chain conditional (used on both branches).
  - X-Chain construction gated on config.XChainGenesis != "".
  - Returns ids.Empty for xAssetID when X is absent.
  - Single chainEntries table replaces the per-chain switch and the
    DefaultChainGenesis stub-data fallback.
  - "platform" alias renamed to "protocol" (PChainAliases / VMAliases /
    Aliases output) — value is "P-Chain", served by ProtocolVM.

configs.loadAllChainShards / readAllChainShards:
  - Single dispatch over primaryChainShardFiles in canonical order
    (X,C,D,Q,A,B,T,Z,G,K). Adding a new primary chain is one entry +
    one slot, not a new env knob and not a new builder branch.

pkg/genesis/types.go:
  - ConfigOutput.XChainGenesis (omitempty) added; threaded through
    Config <-> ConfigOutput conversions.

Tests:
  - builder/builder_test.go: TestFromConfig_ChainSetIsShardDriven pins
    the contract — full mainnet emits 10 chains + non-empty xAssetID;
    same config with all chain shards stripped emits 0 chains + empty
    xAssetID, validators + UTXOs intact.
  - configs/chain_shards_test.go: TestGetGenesis_XChainShardPresent...
    asserts every Lux network embeds the canonical {LUX,Lux,9} asset;
    AbsentShardEmptyOptIn extended to cover xChainGenesis.

2026-05-14 12:32:53 -07:00

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{"version":1,"message":"Lux Chain Genesis"}

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43 B

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