rollkit

README

Rollkit

A modular framework for rollups, with an ABCI-compatible client interface. For more in-depth information about Rollkit, please visit our website.

Building from source

Requires Go version >= 1.20.

To build:

git clone https://github.com/rollkit/rollkit.git
cd rollkit
go build -v ./...

Building with Rollkit

While Rollkit is a modular framework that aims to be compatible with a wide range of data availability layers, settlement layers, and execution environments, the most supported development environment is building on Celestia as a data availability layer.

Building on Celestia

There are currently 2 ways to build on Celestia:

1. Using a local development environment with local-celestia-devnet
2. Using the Arabica or Mocha Celestia testnet

Compatibility

network	rollkit	celestia-node	celestia-app
local-celestia-devnet	v0.10.4	v0.11.0-rc12	v1.0.0-rc14
arabica	v0.10.4	v0.11.0-rc13	v1.0.0-rc14

rollkit/cosmos-sdk	rollkit/cometbft	rollkit
v0.47.3-rollkit-v0.10.4-no-fraud-proofs	v0.37.2	v0.10.4
v0.50.0-rc.0-rollkit-v0.11.0-rc1-no-fraud-proofs	v0.38.0-rc3	v0.11.0-rc1

Local development environment

The Rollkit v0.10.4 release is compatible with the local-celestia-devnet v0.11.0-rc12 release. This version combination is compatible with celestia-app v1.0.0-rc14 and celestia-node v0.11.0-rc12.

Arabica devnet and Mocha testnet

The Rollkit v0.10.4 release is compatible with arabica-10 devnet mocha-4 testnet which are running celestia-app v1.0.0-rc14 and celestia-node v0.11.0-rc12.

Cometbft v0.38.x and Cosmos-SDK v0.50.x

The Rollkit v0.11.0-rc1 release is compatible with Cometbft v0.38.0-rc3 and Cosmos-SDK v0.50.0-rc.0. However, there is no support by ignite for launching a compatible app (e.g. gm app) and Rollkit is working on building a gm app for testing this release (WIP).

Tools

1. Install golangci-lint
2. Install markdownlint
3. Install hadolint
4. Install yamllint

Helpful commands

# Run unit tests
make test

# Generate protobuf files (requires Docker)
make proto-gen

# Run linters (requires golangci-lint, markdownlint, hadolint, and yamllint)
make lint

# Lint protobuf files (requires Docker and buf)
make proto-lint

Contributing

We welcome your contributions! Everyone is welcome to contribute, whether it's in the form of code, documentation, bug reports, feature requests, or anything else.

If you're looking for issues to work on, try looking at the good first issue list. Issues with this tag are suitable for a new external contributor and is a great way to find something you can help with!

See the contributing guide for more details.

Please join our Community Discord to ask questions, discuss your ideas, and connect with other contributors.

Dependency graph

To see our progress and a possible future of Rollkit visit our Dependency Graph.

Code of Conduct

See our Code of Conduct here.