- Add secret/ package: wraps runtime/secret.Do() for secure key erasure
when built with GOEXPERIMENT=runtimesecret, no-op stub otherwise
- Add encryption/hpke.go: HPKE encryption using Go 1.26 stdlib crypto/hpke
with X25519 (classical) and ML-KEM-768+X25519 (post-quantum hybrid)
- Wrap BLS key generation (both CGO and pure Go) in secret.Do()
- Wrap HexToECDSA and LoadECDSA in secret.Do() for key byte cleanup
- Simplify random.go: crypto/rand.Read never errors in Go 1.26
- Update CI workflows to Go 1.26.1, add GOEXPERIMENT=runtimesecret job
- Update dependencies: circl 1.6.3, x/crypto 0.48.0, age 1.3.1
- Added SignHash/VerifyHash methods to Lamport package for pre-hashed messages
- Fixed SHAKE precompile gas calculation to include 4-byte length prefix
- Fixed Lamport precompile to use VerifyHash for already-hashed messages
- Added comprehensive test suites for encryption package (75.9% coverage)
- Added comprehensive test suites for hashing package (92.0% coverage)
- Added comprehensive test suites for blake3 package (100% coverage)
- Consolidated BLS tests and removed naming redundancy
- Fixed compilation errors and improved test structure
- Current overall package coverage: 66.6%
- Consolidated all cryptographic primitives into ONE implementation each
- SECP256K1: Decred (pure Go) + libsecp256k1 (CGO optimized)
- Verkle/IPA: Single unified implementation replacing external deps
- Added VOPRF, HPKE, and KangarooTwelve from Cloudflare CIRCL
- Performance: 2-6x improvement with CGO enabled
- All packages (geth, node, evm, coreth) now use luxfi/crypto
- Removed github.com/ethereum/go-verkle dependency
- Removed github.com/crate-crypto/go-ipa dependency
- Added comprehensive precompiles for Verkle operations
- Full test coverage for CGO=0 and CGO=1 builds
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