Jito Relayer

Jito Relayer acts as a transaction processing unit (TPU) proxy for Solana validators.

Building

# pull submodules to get protobuffers required to connect to Block Engine and validator
$ git submodule update -i -r
# build from source
$ cargo b --release

Releases

Making a release

We opt to use cargo workspaces for making releases. First, install cargo workspaces by running: cargo install cargo-workspaces. Next, check out the master branch of the jito-relayer repo and ensure you're on the latest commit. In the master branch, run the following command and follow the instructions:

$ ./release

This will bump all the versions of the packages in your repo, push to master and tag a new commit.

Running a release

There are two options for running the relayer from releases:

• Download the most recent release on the releases page.
• (Not recommended for production): One can download and run Docker containers from the Docker registry.

Running a Relayer

See https://jito-foundation.gitbook.io/mev/jito-relayer/running-a-relayer for setup and usage instructions.