Go implementation of Ethereum proof of stake
3,777
stars
10,496
commits
Go
primary language
Sep 12, 2026
updated
This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Offchain Labs.
See the Changelog for details of the latest releases and upcoming breaking changes.
A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal.
π¬ Need help? Join our Discord Community for support (this invite link never expires).
To participate in staking, you can join the official Ethereum launchpad. The launchpad is the only recommended way to become a validator on mainnet.
π Explore validator rewards/penalties:
Prysm maintains two permanent branches:
master - This points to the latest stable release. It is ideal for most users.develop - This is used for development and contains the latest PRs. Developers should base their PRs on this branch.Want to get involved? Check out our Contribution Guide to learn more!
Shared agent instructions live in .agents/AGENTS.md. To use them, point your agent's config file at it from the repo root:
echo '@.agents/AGENTS.md' > ./AGENTS.md # or ./CLAUDE.md
This project is licensed under the GNU General Public License v3.0.
π Terms of Use
(top 30 of 310)
Go
95.3%
Starlark
4.1%
Go implementation of Ethereum proof of stake
3,777
stars
10,496
commits
Go
primary language
Sep 12, 2026
updated
This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Offchain Labs.
See the Changelog for details of the latest releases and upcoming breaking changes.
A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal.
π¬ Need help? Join our Discord Community for support (this invite link never expires).
To participate in staking, you can join the official Ethereum launchpad. The launchpad is the only recommended way to become a validator on mainnet.
π Explore validator rewards/penalties:
Prysm maintains two permanent branches:
master - This points to the latest stable release. It is ideal for most users.develop - This is used for development and contains the latest PRs. Developers should base their PRs on this branch.Want to get involved? Check out our Contribution Guide to learn more!
Shared agent instructions live in .agents/AGENTS.md. To use them, point your agent's config file at it from the repo root:
echo '@.agents/AGENTS.md' > ./AGENTS.md # or ./CLAUDE.md
This project is licensed under the GNU General Public License v3.0.
π Terms of Use
(top 30 of 310)
Go
95.3%
Starlark
4.1%