https://github.com/octopus-network/substrate-ibc

An IBC implementation on Substrate
https://github.com/octopus-network/substrate-ibc

ibc substrate-pallet

Last synced: 6 months ago
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An IBC implementation on Substrate

• Host: GitHub
• URL: https://github.com/octopus-network/substrate-ibc
• Owner: octopus-network
• License: apache-2.0
• Created: 2020-08-23T22:46:25.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2024-03-06T07:01:05.000Z (over 2 years ago)
• Last Synced: 2025-07-05T13:46:41.279Z (about 1 year ago)
• Topics: ibc, substrate-pallet
• Language: Rust
• Homepage:
• Size: 1.15 MB
• Stars: 92
• Watchers: 10
• Forks: 23
• Open Issues: 11
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Codeowners: .github/CODEOWNERS

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README

          
# Substrate IBC Pallet (work in progress)

[![crates.io](https://img.shields.io/crates/v/pallet-ibc.svg)](https://crates.io/crates/pallet-ibc)

[![Released API docs](https://docs.rs/pallet-ibc/badge.svg)](https://docs.rs/pallet-ibc)

This project is [funded by Interchain Foundation](https://interchain-io.medium.com/ibc-on-substrate-with-cdot-a7025e521028).

## Purpose

This pallet implements the standard [IBC protocol](https://github.com/cosmos/ics).

The goal of this pallet is to allow the blockchains built on Substrate to gain the ability to interact with other chains in a trustless way via IBC protocol.

This project is currently in an early stage and will eventually be submitted to upstream.

The pallet implements the chain specific logic of [ICS spec](https://github.com/cosmos/ibc/tree/51f0c9e8d8ebcbe6f7f023a8b80f65a8fab705e3/spec), and is integrated with [ibc-rs](https://github.com/informalsystems/ibc-rs), which implements the generic cross-chain logic in [ICS spec](https://github.com/cosmos/ibc/tree/51f0c9e8d8ebcbe6f7f023a8b80f65a8fab705e3/spec).

## How to Interact with the Pallet

The Hermes (IBC Relayer CLI) offers commands to send reqeusts to pallet ibc to trigger the standard ibc communications defined in [ibc spce](https://github.com/cosmos/ibc/tree/ee71d0640c23ec4e05e924f52f557b5e06c1d82f/spec).

[Hermes Command List](https://hermes.informal.systems/commands/raw/index.html).

## Reference Docs

You can view the reference docs for this pallet by running:

```

cargo doc --open

```

or by visiting this site: https://docs.rs/pallet-ibc