# ibc-types
This crate defines common data structures for Inter-Blockchain Communication
(IBC) messages that can be reused by different IBC implementations or IBC
ecosystem tooling.
Unlike [ibc-rs], which provides a specific and opinionated implementation of
IBC, `ibc-types` just defines Rust types that allow working with IBC messages,
allowing an IBC implementation or IBC ecosystem tooling to be built on top using
a common language.
## Contributing
IBC is specified in English in the [cosmos/ibc repo][ibc]. Any
protocol changes or clarifications should be contributed there.
This repo contains Rust datatypes modeling IBC messages.
Currently it is undergoing heavy refactoring; check in soon.
## Versioning
We follow [Semantic Versioning][semver], though APIs are still
under active development.
## Resources
- [IBC Website][ibc-homepage]
- [IBC Specification][ibc]
- [IBC Go implementation][ibc-go]
## License
Copyright © 2023 ibc-types authors.
This crate was originally forked from ibc-rs:
Copyright © 2022 Informal Systems Inc. and ibc-rs authors.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use the files in this repository except in compliance with the License. You may
obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
[//]: # (badges)
[docs-image]: https://docs.rs/ibc/badge.svg
[docs-link]: https://docs.rs/ibc/
[build-image]: https://github.com/cosmos/ibc-rs/workflows/Rust/badge.svg
[build-link]: https://github.com/cosmos/ibc-rs/actions?query=workflow%3ARust
[codecov-image]: https://codecov.io/gh/cosmos/ibc-rs/branch/main/graph/badge.svg?token=wUm2aLCOu
[codecov-link]: https://codecov.io/gh/cosmos/ibc-rs
[license-image]: https://img.shields.io/badge/license-Apache2.0-blue.svg
[license-link]: https://github.com/cosmos/ibc-rs/blob/main/LICENSE
[rustc-image]: https://img.shields.io/badge/rustc-stable-blue.svg
[rustc-version]: https://img.shields.io/badge/rustc-1.60+-blue.svg
[//]: # (general links)
[ibc-rs]: https://github.com/cosmos/ibc-rs
[ibc]: https://github.com/cosmos/ibc
[ibc-go]: https://github.com/cosmos/ibc-go
[ibc-homepage]: https://cosmos.network/ibc
[cosmos-link]: https://cosmos.network
[semver]: https://semver.org/