Rust implementation of the Inter-Blockchain Communication (IBC) protocol. This project hosts the ibc rust crate which defines the main data structures and on-chain logic for the IBC protocol.

• ibc - Data structures and on-chain logic for the IBC protocol.
• ibc-query - Utility traits and implementations for querying the state of an ibc-rs enabled chain.
• ibc-derive - Derive macros for ClientState and ConsensusState traits, reducing boilerplate.

IBC is specified in English in the cosmos/ibc repo. Any protocol changes or clarifications should be contributed there.

This repo contains the Rust implementation for the IBC modules. If you're interested in contributing, please comment on an issue or open a new one!

See also CONTRIBUTING.md.

We run monthly community calls to update the community with current our direction and gather feedback on what to work on next. The community calls are also a platform for you to update everyone else with what you're working on, and find opportunities to collaborate.

Please join the Google group to receive a calendar invitation for the monthly meeting.

We follow Semantic Versioning, though APIs are still under active development.

• IBC Website
• IBC Specification
• IBC Go implementation

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.