alloy-chains
Canonical type definitions for EIP-155 chains
0.2.37
14M downloads/mo
#2528 most downloaded on crates.io
alloy-rs/chains
What this package is like to depend on
Last release 14 days ago
09 Aug 2026
Release timing varies
gaps range from 9 days to 3 months
Nearly every release is documented
notes for 101 of 108 stable releases
Nothing withdrawn
no release was ever pulled
3 years old
108 releases · first in 2023
28 releases in the last 12 months
see the full history below
Release timeline
108 releases · Nov 2023 to Aug 2026Releases
latest 60 of 108-
0.2.3709 Aug 2026Release notes
Open source →What's Changed
- feat: add BSC chain helper by @mattsse in #308
- chore(deps): bump the ci-weekly group with 2 updates by @dependabot[bot] in #309
- chore(deps): bump the ci-weekly group across 1 directory with 3 updates by @dependabot[bot] in #311
- feat: add Tempo devnet explorer metadata by @decofe in #312
Full Changelog: v0.2.36...v0.2.37
Release notes
Open source →Dependencies
- [deps] Bump the ci-weekly group across 1 directory with 3 updates (#311)
- [deps] Bump the ci-weekly group with 2 updates (#309)
Features
-
0.2.3613 Jul 2026Release notes
Open source →Dependencies
- [deps] Bump the ci-weekly group with 2 updates (#306)
Features
- Add Pharos mainnet and testnet (#307)
Miscellaneous Tasks
- Release 0.2.36
-
0.2.3506 Jul 2026Release notes
Open source →Bug Fixes
- Quote dependabot schedule time (#297)
- Update BSC blocktime spec asset (#290)
- Fix megaeth blockchain explorer url (#286)
- Move BattleChainTestnet from legacy -> EIP-1559-supporting chains (#270)
Dependencies
- [deps] Bump the ci-weekly group with 2 updates (#304)
- [deps] Bump the ci-weekly group across 1 directory with 2 updates (#298)
- [deps] Update phf requirement from 0.13 to 0.14 in the cargo-weekly group (#301)
- [deps] Bump astral-sh/setup-uv from 6 to 7 (#295)
- [deps] Bump taiki-e/install-action from 2.74.0 to 2.75.14 (#281)
- Harden supply chain — pin actions, lock permissions (#276)
Documentation
- Correct etherscan url examples in Chain spec
Features
- Add BattleChain (#299)
- [fluent] Add fluent mainnet, fix incorrect explorer links for fluent devnet and testnet (#282)
- Add Gravity mainnet (127001) (#275)
- Add Redbelly Network (151) and testnet (153) (#273)
- Add Radius Network and Radius Testnet (#269)
- Add TempoDevnet chain (31318) (#272)
- Add Plume support (#268)
Miscellaneous Tasks
- Release 0.2.35
- Group weekly dependabot updates (#296)
- Group dependabot updates by ecosystem (#284)
- [release] V0.2.34 (#274)
- Update assets
Other
- Add Robinhood mainnet (#303)
- Set rust-toolchain inputs explicitly (#302)
- Update BSC block interval (#288)
- Add cargo dependabot updates (#278)
Refactor
- Generate chain registry (#291)
Styling
- Add Linea blocktime hints (#292)
-
0.2.3414 Apr 2026 -
0.2.3324 Mar 2026 -
0.2.3218 Mar 2026 -
0.2.3108 Mar 2026Release notes
Open source →Bug Fixes
- Storyscan doesn't support /v2 api (#260)
- Add Sepolia to etherscan_api_key_name (#257)
- Update zkSync explorer URLs to use native block explorer API (#253)
Features
- Add Robinhood Testnet chain (ID 46630) (#262)
- Add Etherlink Shadownet for gas calculation via RPC (#258)
Miscellaneous Tasks
- Release 0.2.31
Other
-
0.2.3023 Jan 2026 -
0.2.2921 Jan 2026Release notes
Open source →Features
- Add is_custom_sourcify for chains with Sourcify-compatible APIs (#250)
Miscellaneous Tasks
- Release 0.2.29
-
0.2.2820 Jan 2026 -
0.2.2712 Jan 2026Release notes
Open source →Bug Fixes
- Update Tempo contract verification URLs (#242)
Dependencies
- Bump version (#244)
Features
- Mainnet (#241)
Miscellaneous Tasks
- Release 0.2.27
-
0.2.2612 Jan 2026Nothing published for this version
-
0.2.2507 Jan 2026 -
0.2.2424 Dec 2025 -
0.2.2309 Dec 2025Nothing published for this version
-
0.2.2208 Dec 2025 -
0.2.2101 Dec 2025Nothing published for this version
-
0.2.2019 Nov 2025Nothing published for this version
-
0.2.1917 Nov 2025Nothing published for this version
-
0.2.1812 Nov 2025 -
0.2.1729 Oct 2025Nothing published for this version
-
0.2.1628 Oct 2025 -
0.2.1522 Oct 2025Nothing published for this version
-
0.2.1430 Sep 2025Release notes
Open source → -
0.2.1326 Sep 2025Release notes
Open source → -
0.2.1219 Sep 2025Release notes
Open source → -
0.2.1119 Sep 2025 -
0.2.1018 Sep 2025Release notes
Open source →Bug Fixes
- Update Avalance URLs, now use Etherscan API key (#203)
- Sonic Blaze deprecated, Sonic Testnet chain id update, explorer URL update (#202)
- Use correct etherscan URL for bsc (#197)
Miscellaneous Tasks
- Release 0.2.10
- Deprecate Polygon Mumbai, Polygon ZKEvm and Polygon ZkEvm Testnet, fix
POLYGONSCAN_API_KEY(#204) - Deprecate kakarot sepolia (#200)
- Go through all verification API endpoints and deprecate / fix those that are down (#196)
- Set native token for celo, smol match change (#194)
- Remove hoodi etherscan todo (#191)
Other
- Update Celo chains (#206)
-
0.2.928 Aug 2025 -
0.2.821 Aug 2025Release notes
Open source → -
0.2.719 Aug 2025 -
0.2.619 Jul 2025Release notes
Open source →Features
- Adds katana and lisk (#178)
Miscellaneous Tasks
- Release 0.2.6
Other
- Add Hyperevmscan.io (#177)
-
0.2.502 Jul 2025Release notes
Open source →Dependencies
- Bump edition 2024 and msrv 1.85 (#172)
Features
- Implement arbitrary for NamedChain (#171)
Miscellaneous Tasks
- Release 0.2.5
- Update etherscan api urls to v2 (#174)
Styling
- Update monad testnet explorer (#175)
-
0.2.409 Jun 2025 -
0.2.303 Jun 2025Release notes
Open source →Features
- Update berachain (#167)
Miscellaneous Tasks
- Release 0.2.3
Other
- Update
Rootstock(rsk) chain (#166)
-
0.2.225 May 2025 -
0.2.116 May 2025Release notes
Open source →Features
- Introduces elastic network named chains (#164)
Miscellaneous Tasks
- Release 0.2.1
- Add is_ helper fns (#163)
Other
- Add corn chain (#162)
Styling
- Add
Rootstocktestnet chain (#161)
-
0.2.009 Apr 2025Release notes
Open source → -
0.1.6928 Mar 2025 -
0.1.6827 Mar 2025Release notes
Open source → -
0.1.6725 Mar 2025Release notes
Open source →Bug Fixes
- Update happychain testnet explorer url (#154)
Features
- Update berachain bepolia (#155)
Miscellaneous Tasks
- Release 0.1.67
-
0.1.6617 Mar 2025Release notes
Open source → -
0.1.6517 Mar 2025 -
0.1.6406 Mar 2025Release notes
Open source → -
0.1.6324 Feb 2025Release notes
Open source → -
0.1.6218 Feb 2025Release notes
Open source →Dependencies
- [deps] Bump strum
Features
- Add methods for Unichain mainnet and sepolia (#143)
Miscellaneous Tasks
- Release 0.1.62
Other
- Add story (#142)
-
0.1.6113 Feb 2025 -
0.1.6012 Feb 2025 -
0.1.5907 Feb 2025 -
0.1.5801 Feb 2025Release notes
Open source →Features
- Add inverse partialeq for chainid (#136)
Miscellaneous Tasks
- Release 0.1.58
Other
- Rustfmt
- Add Superposition testnet/mainnet (#137)
-
0.1.5722 Jan 2025 -
0.1.5616 Jan 2025Release notes
Open source →Bug Fixes
- Berachain chain information (#133)
Features
- Added berachain (#132)
Miscellaneous Tasks
- Release 0.1.56
Other
- Added Soneium chain, updated Minato explorer (#134)
-
0.1.5510 Jan 2025 -
0.1.5408 Jan 2025Release notes
Open source →Bug Fixes
- Ink network info (#130)
Dependencies
- [deps] Bump alloy-primitives 0.8.18 (#129)
Features
- Add bob and bob sepolia (#128)
Miscellaneous Tasks
- Release 0.1.54
Other
- Remove 0x prefix from hex literal string to fix build (#127)
-
0.1.5306 Jan 2025Release notes
Open source → -
0.1.5204 Jan 2025 -
0.1.5123 Dec 2024 -
0.1.5023 Dec 2024Release notes
Open source → -
0.1.4920 Dec 2024Release notes
Open source → -
0.1.4805 Dec 2024