v1.70.0

1.70.0 (2026-08-27)

Bug Fixes

• adapt go-ethereum API changes for v1.14.8 upgrade (e4a0274)
• adapt mix/zksync to gnark v0.9.0 and gnark-crypto v0.12.1 (d5bd728)
• address PR #1295 review — concurrency safety, nil dereference, gas estimation, and defensive checks (27e66f6)
• build: move build_ci CGO comment out of shell recipe (41fc318)
• ci: add btcd health dependency for para1 in rgbx docker-compose (fc6559a)
• ci: fix semantic-release preset and extra_plugins (aea8692)
• ci: raise rgbx deposit wait retries to absorb timing variance (079ca9a)
• config: remove redundant DisableForkCheck in chain33 toml templates (27adee1)
• cross-chain: add overflow protection in evmxgo and cross2eth (9436e04)
• cross2eth: adapt tests to go-ethereum v1.14.8 simulated backend (28f1d6e)
• cross2eth: replace secp256k1.Sign with crypto.Sign for CGO=0 (b89969f)
• evm: add ForkEVMFixOverflow gate for uint64→int64 overflow protection (d4ef8c1)
• evm: fix EVM log address issue (d70a0cd)
• evm: fix gasmultiple config not taking effect and extract quickEstimateGasValue (cd1a9fe)
• lightclient: enhance BTC header validation and error handling (6c01acd)
• lightclient: fix BTC transaction scan gap and add state management to prevent duplicate processing (ea2f19a)
• lightclient: prevent withdraw duplicates and optimize UTXO selection (9e444cb)
• mix: add defensive guards per review and remove dead code (299a54f)
• mix: add groth16 VK/proof compatibility for old v0.5.2 format (a68e7e0)
• mix: add ProvingKey compatibility for old v0.5.2 format (1914e6b)
• mix: harden error handling in pub input conversion and proof verify (b2d25c7)
• mix: preserve historical compatibility for CBC and witness formats (001ac93)
• para: disable ForkParaFee in test para nodes via SetFork (6ac019f)
• relay: use proto.Equal for BTC header comparison (8387ec4)
• rgbx: CI waits relied on chain33-cli exit codes which are always 0 (56c5654)
• rgbx: correct CI wait logic per final review (c83d784)
• zksync: preserve v0.5.3 eddsa key derivation for historical addresses (0041b7f)
• zksync: use GenerateKeyCompat in l2txs SignTransaction for historical key compat (1f48f83)

Features

• add legacymimc to preserve zksync/mix MiMC hash compatibility (3d6c8db)
• btcwallet: enhance transaction fee estimation and validation (3c82862)
• btcwallet: enhance transaction monitoring and state management (420edb4)
• btcwallet: implement BTC cross-chain gateway with TSS integration (a7dd728)
• btcwallet: implement SPV proof and enhance transaction monitoring (44bcde6)
• config: add new fork configurations for light client and RGBX in chain33.proxyminer.toml (f241175)
• lightclient/rgbx: implement complete BTC withdrawal flow (9538e52)
• lightclient: add BTC deposit function with RPC support (324fb2a)
• lightclient: add tx hash return and withdraw sign deduplication (3022c53)
• lightclient: add withdraw state persistence (5bd9384)
• lightclient: implement Bitcoin header validation and context management (7680b6d)
• mix: add genzkkey tool, update CI to regenerate groth16 keys (e3652e9)
• neutrino: add comprehensive configuration documentation for RGBX and Neutrino (5f4a04b)
• neutrino: enhance Bitcoin header submission and synchronization (1227846)
• neutrino: implement concurrent signing tasks in TSS service (b701fca)
• neutrino: validate withdraw sign notify and receiver-pays-fee (bf09167)
• rgbx/lightclient: implement production-ready cross-chain transaction validation (2567803)
• rgbx: add BTC address script conversion and deposit transaction commands (f4cc4fa)
• rgbx: add cross-chain account system with deposit/withdraw asset management (a4e117e)
• rgbx: add cross-chain asset support in transfer transaction (28bb459)
• rgbx: add new configuration options and enhance build scripts (d87f31b)
• rgbx: enhance transaction handling and add end height parameter (df2fa48)
• rgbx: harden CommitDKG validation and guardian title handling (605c1de)

Reverts

• Revert "fix(mix): add ProvingKey compatibility for old v0.5.2 format" (c2a7111)