{"id":24133810,"url":"https://github.com/informalsystems/ibc-rs","last_synced_at":"2025-05-16T05:05:21.203Z","repository":{"id":60924326,"uuid":"542730441","full_name":"informalsystems/ibc-rs","owner":"informalsystems","description":"Rust implementation of the Inter-Blockchain Communication (IBC) protocol.","archived":false,"fork":false,"pushed_at":"2025-04-28T18:28:32.000Z","size":22537,"stargazers_count":221,"open_issues_count":115,"forks_count":100,"subscribers_count":13,"default_branch":"main","last_synced_at":"2025-05-14T12:08:50.226Z","etag":null,"topics":["blockchain","cosmos","ibc","rust","tendermint"],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/informalsystems.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-09-28T18:15:00.000Z","updated_at":"2025-05-12T18:01:57.000Z","dependencies_parsed_at":"2022-10-06T23:14:20.096Z","dependency_job_id":"4bc7bed0-43a5-47d4-b2da-811b4e3e9a74","html_url":"https://github.com/informalsystems/ibc-rs","commit_stats":{"total_commits":941,"total_committers":54,"mean_commits":"17.425925925925927","dds":0.8395324123273114,"last_synced_commit":"c8d65b56e5aeff87d2c13a6b36a0d61e44eaf7a7"},"previous_names":["informalsystems/ibc-rs"],"tags_count":114,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/informalsystems%2Fibc-rs","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/informalsystems%2Fibc-rs/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/informalsystems%2Fibc-rs/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/informalsystems%2Fibc-rs/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/informalsystems","download_url":"https://codeload.github.com/informalsystems/ibc-rs/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":254471061,"owners_count":22076585,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["blockchain","cosmos","ibc","rust","tendermint"],"created_at":"2025-01-12T00:01:26.573Z","updated_at":"2025-05-16T05:05:16.193Z","avatar_url":"https://github.com/informalsystems.png","language":"Rust","funding_links":[],"categories":["Cross-Chain","Applications","Rust"],"sub_categories":["Cryptocurrencies"],"readme":"\u003cdiv align=\"center\"\u003e\n    \u003ch1\u003eibc-rs\u003c/h1\u003e\n\u003c/div\u003e\n\n![banner](docs/static/img/ibc-rs-cover.svg)\n\n\u003cdiv align=\"center\"\u003e\n\u003cdiv\u003e\n\n[![Cosmos ecosystem][cosmos-shield]][cosmos-link]\n\n\u003c/div\u003e\n\u003cdiv\u003e\n\n[![Docs][docs-image]][docs-link] [![Build Status][build-image]][build-link]\n[![Code Coverage][codecov-image]][codecov-link]\n[![Apache 2.0 Licensed][license-image]][license-link]\n![Version][crates-io-version] ![Downloads][crates-io-downloads]\n![Rust Stable][msrv-image]\n\n\u003c/div\u003e\n\u003c/div\u003e\n\nRust implementation of the Inter-Blockchain Communication (IBC) protocol that\nhosts all the data structures and on-chain logic implementations of various IBC\ncore, clients and applications. This repository organized as a collection of\nsub-crates that can be used independently or together.\n\n## Project Structure\n\n| \u003cdiv style=\"width:100px\"\u003eCrate\u003c/div\u003e | Description                                                                                          |\n| ------------------------------------ | ---------------------------------------------------------------------------------------------------- |\n| [ibc](ibc)                           | Re-exports all the data structures and on-chain logic of various IBC core, clients and applications. |\n| [ibc-data-types](ibc-data-types)     | Re-exports all the IBC data types that are shared across different IBC implementations.              |\n| [ibc-core](ibc-core)                 | Contains data structures and implementations of all the IBC core specifications.                     |\n| [ibc-clients](ibc-clients)           | Contains data structures and implementations of various IBC light clients.                           |\n| [ibc-apps](ibc-apps)                 | Contains data structures and implementations of various IBC applications.                            |\n| [ibc-testkit](ibc-testkit)           | Provides testing toolkit to aid `ibc-rs` and host chains in writing integration tests.               |\n| [ibc-query](ibc-query)               | Contains utility traits and implementations for querying states of an integrated IBC module.         |\n| [ibc-derive](ibc-derive)             | Derive macros for `ClientState` and `ConsensusState` traits, reducing boilerplate.                   |\n\n## Contributing\n\nIBC is specified in English in the [`cosmos/ibc` repo][ibc]. Any protocol\nchanges or clarifications should be contributed there.\n\nIf you're interested in contributing, please refer to the\n[CONTRIBUTING](./CONTRIBUTING.md) guidelines. We welcome and appreciate\ncommunity contributions!\n\n## Community calls\n\nThe IBC-rs community calls are now part of the IBC Core community calls. During\nthese calls, we update the community on our current direction and gather\nfeedback on what to work on next. The community calls are also a platform for\nyou to update everyone else on what you're working on and find opportunities to\ncollaborate.\n\nPlease join the [Google group](https://groups.google.com/g/ibc-community) to\nreceive a calendar invitation to the monthly meetings.\n\n## Resources\n\n- [IBC Website][ibc-homepage]\n- [IBC Specification][ibc]\n- [IBC Go implementation][ibc-go]\n- [Protobuf definitions in Rust][ibc-proto-rs]\n\n## `ibc-rs` in the wild\n\nThe [IBC Protocol][ibc-protocol] is integrated in numerous networks and\nprojects. The `ibc-rs` implementation, in particular, is used for IBC\nintegration, testing, or development for some of the most technically compelling\nuse cases.\n\n|  # | Integration use-case             |     Team      | Used-Modules |                            Links                            |          Phase           |\n| -: | -------------------------------  | :-----------: | :----------: | :---------------------------------------------------------: | :----------------------: |\n|  1 | Solana IBC implementation        |  Composable   |    :100:     |               [Picasso Network][pica-network]               |    :white_check_mark:    |\n|  2 | Ethereum IBC relayer             |  Composable   |    :100:     |               [Picasso Network][pica-network]               |    :white_check_mark:    |\n|  3 | Polkadot SDK IBC implementation  |  Composable   |    :100:     |               [Picasso Network][pica-network]               |    :white_check_mark:    |\n|  4 | Nomic                            |     Nomic     |    :100:     |                   [Nomic network][nomic]                    |    :white_check_mark:    |\n|  5 | CosmWasm Tendermint Light Client |   Informal    |   `ics07`    |              [cosmwasm-ibc][cosmwasm-ibc]                 |    :white_check_mark:    |\n|  6 | Namada                           |     Anoma     |    :100:     |                      [Namada][namada]                       | :hourglass_flowing_sand: |\n|  7 | Sovereign                        |   Informal    |    :100:     |                 [`sovereign-ibc`][sov-ibc]                  | :hourglass_flowing_sand: |\n|  8 | Hermes IBC relayer               |   Informal    |    :100:     |                [`basecoin-rs`][basecoin-rs]                 |    :hammer_and_pick:     |\n|  9 | Substrate pallet                 |    Octopus    |    :100:     |            [Substrate IBC Pallet][substrate-ibc]            |    :hammer_and_pick:     |\n| 10 | Near Protocol                    |    Octopus    |    :100:     |                   [`near-ibc`][near-ibc]                    | :hourglass_flowing_sand: |\n| 11 | Tendermint Light Client          | Electron Labs |   `ics07`    | [`Electron-Labs/tendermint-rs`][electronlabs-tendermint-rs] | :hourglass_flowing_sand: |\n| 12 | Starknet                         |   Informal    |    :eyes:    |                           :eyes:                            |          :eyes:          |\n| 13 | SP1 Tendermint Light Client      |  Interchain   |   `ics07`    |        [`cosmos/sp1-ics07-tendermint`][sp1-tendermint]      | :hourglass_flowing_sand: |\n\nLegend:\n\n- :white_check_mark: IBC integration in production\n- :hourglass_flowing_sand: IBC integration in development (testnet or devnet)\n- :hammer_and_pick: used in testing and/or development\n- :100: full IBC integration\n- :eyes: early exploration phase\n\n[pica-network]: https://www.picasso.network\n[nomic]: https://www.nomic.io\n[namada]: https://namada.net\n[basecoin-rs]: https://github.com/informalsystems/basecoin-rs\n[hermes]: https://hermes.informal.systems\n[sov-ibc]: https://github.com/informalsystems/sovereign-ibc\n[substrate-ibc]: https://github.com/octopus-network/substrate-ibc\n[near-ibc]: https://github.com/octopus-network/near-ibc\n[electronlabs-tendermint-rs]: https://github.com/Electron-Labs/tendermint-rs\n[sp1-tendermint]: https://github.com/cosmos/sp1-ics07-tendermint\n\n## License\n\nCopyright © 2024 Informal Systems Inc. and `ibc-rs` authors.\n\nLicensed under the Apache License, Version 2.0 (the \"License\"); you may not use\nthe files in this repository except in compliance with the License. You may\nobtain a copy of the License at\n\n    https://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software distributed\nunder the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR\nCONDITIONS OF ANY KIND, either express or implied. See the License for the\nspecific language governing permissions and limitations under the License.\n\n[//]: # (badges)\n[docs-image]: https://docs.rs/ibc/badge.svg\n[docs-link]: https://docs.rs/ibc/\n[build-image]: https://github.com/cosmos/ibc-rs/workflows/Rust/badge.svg\n[build-link]: https://github.com/cosmos/ibc-rs/actions?query=workflow%3ARust\n[codecov-image]: https://codecov.io/gh/cosmos/ibc-rs/branch/main/graph/badge.svg?token=wUm2aLCOu\n[codecov-link]: https://codecov.io/gh/cosmos/ibc-rs\n[license-image]: https://img.shields.io/crates/l/ibc\n[license-link]: https://github.com/cosmos/ibc-rs/blob/main/LICENSE\n[crates-io-version]: https://img.shields.io/crates/v/ibc.svg\n[crates-io-downloads]: https://img.shields.io/crates/d/ibc.svg\n[msrv-image]: https://img.shields.io/crates/msrv/ibc\n[//]: # (general links)\n[ibc]: https://github.com/cosmos/ibc\n[ibc-go]: https://github.com/cosmos/ibc-go\n[ibc-proto-rs]: https://github.com/cosmos/ibc-proto-rs\n[cosmwasm-ibc]: https://github.com/informalsystems/cosmwasm-ibc\n[ibc-homepage]: https://cosmos.network/ibc\n[ibc-protocol]: https://ibcprotocol.dev\n[cosmos-link]: https://cosmos.network\n[cosmos-shield]: https://img.shields.io/static/v1?label=\u0026labelColor=1B1E36\u0026color=1B1E36\u0026message=cosmos%20ecosystem\u0026style=for-the-badge\u0026logo=data:image/svg+xml;base64,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\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finformalsystems%2Fibc-rs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Finformalsystems%2Fibc-rs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finformalsystems%2Fibc-rs/lists"}