Teku

Teku is an open source Ethereum consensus client (previously called an Ethereum 2.0 client) written in Java. Teku contains a full beacon node implementation and a validator client for participating in proof of stake consensus.

What can you do with Teku?

Teku supports the following features:

• Running the beacon node synchronization and consensus.
• Proposing and attesting to blocks.
• Enterprise-focused metrics using Prometheus.
• A REST API for managing consensus layer node operations.
• External key management for managing validator signing keys.

New to Teku?

Get started by running Teku with Docker or installing Teku. You can:

• Run Teku from a Docker image.
• Install the binary distribution.
• Build from source.