Reth is an Ethereum execution client and node SDK written in Rust that provides production-grade infrastructure for running Ethereum-compatible nodes, building chains, and extending Ethereum. It uses a modular architecture with components and execution extensions (ExExs), offering customizable transaction handling, indexers, off-chain services, and standard JSON-RPC APIs. It is trusted by leading infra and staking teams, including Coinbase Staking, and is designed to be fast, secure, and extensible for operators and developers.
AI named Reth in August 2026.
Brand page for reth-rs