3.5.0

MPC 3.5.0

The main features of this release include:

• Foreign transaction validation
• Latest other features and fixes.

Node compatibility note

This release introduces a new storage column, which means that downgrading from 3.5.0 to 3.4.1 isn't possible. If there's a need to downgrade node, we'll make a patch release on top of 3.4.1 including the fix from #2065.

What's Changed

🚀 Features

• #1980(@DSharifi): Implement JSON rpc client and extractor for bitcoin (#1980)

• #1968(@netrome): Foreign chain config & parsing (#1968)

• #1998(@netrome): Canonical sign payload for foreign chain transactions (#1998)

• #2008(@gilcu3): Implement verify foreign key logic in the contract (#2008)

• #1997(@netrome): Automatic foreign chain policy voting (#1997)

• #2015(@DSharifi): Foreign chain inspector for abstract block chain (#2015)

• #2039(@andrei-near): Add claude reviewer (#2039)

• #2055(@gilcu3): Integrate foreign chain tx feature in the node (#2055)

• #2065(@netrome): Allow SecretDB to open unknown column families (#2065)

• #1990(@pbeza): (dtos) Add Participants JSON serialization types to contract-interface (#1990)

• #2070(@netrome): Remove observed_at_block special response field (#2070)

• #2075(@DSharifi): Add extractor for evm Logs (#2075)

• #2087(@gilcu3): Integrate Abstract in the node (#2087)

• #2084(@netrome): Starknet inspector (#2084)

• #2129(@pbeza): Update Claude model to use Opus 4.6 for code reviews (#2129)

• #2126(@DSharifi): Return payload hash instead of the payload for the sign foreign chain requests (#2126)

• #2158(@gilcu3): Adding consistent hashing to select RPC providers (#2158)

• #2163(@netrome): Domain separation (#2163)

• #2179(@DSharifi): Add on chain metrics for sign request payload version (#2179)

• #2180(@netrome): Add abstract rpc configuration in localnet guide + foreign policy serialization fix (#2180)

🐛 Bug Fixes

• #2014(@gilcu3): Broken reproducibility (#2014)

• #2043(@netrome): Three small post-merge fixes from #1997 (#2043)

• #2107(@netrome): Remove accidentally included prompt file (#2107)

• #2124(@gilcu3): Make run_receive_messages_loop infallible, log error on internal failures (#2124)

• #2133(@gilcu3): Ecdsa background tasks should be infallible (#2133)

• #2137(@SimonRastikian): Updating the documentation (#2137)

• #2149(@gilcu3): Boot nodes deduplication in docs (#2149)

💼 Other

• #2048(@DSharifi): Bump cargo resolver version to version 3 (#2048)

• #2092(@DSharifi): Use nixpkgss to install cargo-nextest (#2092)

• #2184(@DSharifi): Set Cargo linker for aarch64-darwin to resolve -lSystem (#2184)

🚜 Refactor

• #2044(@pbeza): Improve gas benchmark tests by optimizing account handling (#2044)

• #2141(@SimonRastikian): Const string contract methods (#2141)

📚 Documentation

• #2013(@barakeinav1): Add node migration guide for operators (#2013)

🧪 Testing

• #1993(@gilcu3): Check if 100s is enough to avoid flaky tests (#1993)

• #2023(@netrome): System test for foreign chain policy voting (#2023)

• #2072(@netrome): System test for foreign transaction validation (#2072)

• #2125(@gilcu3): Added system test for starknet (#2125)

⚙️ Miscellaneous Tasks

• #1985(@barakeinav1): Correct error codes (#1985)

• #1995(@DSharifi): (nix) Bump cargo-near version to 0.19.1 (#1995)

• #2000(@gilcu3): Make cargo-deny and license checks optional in CI (#2000)

• #1991(@gilcu3): Add missing verify foreign chain functions to the contract (#1991)

• #1967(@gilcu3): Bump gcloud-sdk to fix jsonwebsocket vuln (#1967)

• #2019(@DSharifi): Move rustfmt.toml file to workspace root (#2019)

• #2010(@DSharifi): Use jsonrpsee to support JSON-RPC v2 instead of manual implementation (#2010)

• #2028(@DSharifi): (cargo-deny) Remove unnecessary skip for prost (#2028)

• #2034(@gilcu3): Update ts reference (#2034)

• #2026(@gilcu3): Update contract history to 3.4.1 (#2026)

• #2041(@DSharifi): Remove cargo-about third-party licenses check from CI (#2041)

• #2046(@DSharifi): Update near cli version in nix shell (#2046)

• #2049(@DSharifi): Run cargo-update on lock file (#2049)

• #2027(@DSharifi): Remove usage of near_o11 for metrics and test logger (#2027)

• #2052(@gilcu3): Upgrade and organize workspace deps (#2052)

• #2059(@gilcu3): Disable flaky robust-ecdsa test (#2059)

• #2035(@DSharifi): Revert the revert of using socket addresses (#2035)

• #2079(@DSharifi): Make API types specific per chain (#2079)

• #2082(@DSharifi): Make nix and ci version of tools in sync (#2082)

• #2097(@gilcu3): Update keccak to 0.1.6 (#2097)

• #2098(@gilcu3): Enable all steps in cargo deny except advisories in fast CI (#2098)

• #2100(@SimonRastikian): Dependabot with exceptions (#2100)

• #2104(@DSharifi): Add From and TryFrom conversions between dto and foreign chain inspector types (#2104)

• #2117(@gilcu3): Add exceptions to dependabot that are known to fail because of devnet (#2117)

• #2115(@pbeza): Extract Claude review prompt into standalone file (#2115)

• #2131(@DSharifi): Validate local RPC provider config with on chain config (#2131)

• #2146(@gilcu3): Bump buildkit and runner images versions to overcome build failure (#2146)

• #2153(@gilcu3): Disable rust cache temporarily, as warpbuilds is providing different runners for the same label (#2153)

• #2144(@DSharifi): (nix) Add jq and ruff to dev shell packages (#2144)

• #2155(@pbeza): Add CI workflow to validate PR title type against changed files (#2155)

• #2139(@DSharifi): Use non empty colletion types for foreign chain types (#2139)

• #2162(@gilcu3): Enable back rust-cache (#2162)

• #2148(@pbeza): Add lychee CI check for markdown link validation (#2148)

• #2152(@pbeza): Update format_pr_comments script to read JSON from file argument (#2152)

• #2168(@gilcu3): Fix flaky claude review permissions (#2168)

• #2176(@DSharifi): Exclude .direnv from lychee link checker (#2176)

• #2181(@gilcu3): Fix lychee not respecting gitignore (#2181)

MPC contract

• nearone/mpc-node:3.5.0
  Manifest digest: sha256:186fc21906b55e753e867e11812b4df0c6f1164701d1234303ba2091b353bceb
  Image ID: sha256:e9b0be88d1cddafffe1854bf460f0d905796425c410f2703dfed619ba5f892c6

• nearone/mpc-node-gcp:3.5.0
  Manifest digest: sha256:c3d377dbe1c025ce3413e8a5da7624061ab37ac22f647487e60f12d9ee8ce2bb
  Image ID: sha256:c3d377dbe1c025ce3413e8a5da7624061ab37ac22f647487e60f12d9ee8ce2bb

• nearone/mpc-launcher:3.5.0
  Manifest digest: sha256:17243e65f47c69a4735c507ea91aefa0bdd761d9a267e28221232d748518bad3
  Image ID: sha256:0aa010444e4e54f8f2f430f0cb9d784db937f8179cb129c952cae2052792122c

mpc-contract-v3.5.0.wasm:

• digest: sha256:4a4872a518c4a58cf7d9c9813747fc2c3655fc1fef1b57dc3bbbe2531fc377b4