How does Reth compare to Geth?

Reth is often faster due to Rust and staged-sync, but Geth has more years of optimization and a larger ecosystem. Reth's modularity allows more customization, while Geth is more established for integration.

Is Reth production-ready for staking?

Yes, Reth reached production-ready status in June 2024 with audits from Sigma Prime and is recommended for high-uptime services like staking, as stated in the Status section.

How to install Reth on Ubuntu?

Follow the Reth documentation for installation, which includes binary downloads or building from source with Cargo. Ensure you have Rust and dependencies as per the build instructions.

Can Reth sync with Polygon or BSC?

Reth aims to support multiple EVM chains, but full sync is aspirational and may require configuration; for specific chains like Optimism, development has been moved to other repos.

What hardware is needed to run Reth?

Reth supports configurable profiles for different setups, but for high performance, it recommends SSDs and sufficient RAM. Hobbyist profiles exist for lower-end hardware, detailed in the docs.

How to contribute to Reth development?

Check CONTRIBUTING.md, join the Telegram chat for discussions, and follow contributor docs for building and testing. The project uses cargo nextest and requires Geth for some tests.

reth

Apache-2.0Rustv2.1.0

A modular, high-performance Ethereum full node implementation written in Rust, designed for speed and developer flexibility.

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5.5k stars2.4k forks0 contributors

What is reth?

Reth (Rust Ethereum) is a full Ethereum node implementation that acts as an Execution Layer, allowing users to connect to the Ethereum network, send/receive transactions, and interact with smart contracts. It solves the need for a fast, modular, and contributor-friendly node to enhance client diversity and performance in the Ethereum ecosystem.

Target Audience

Ethereum node operators, developers building on Ethereum, and teams requiring high-performance nodes for RPC, MEV, indexing, simulations, or P2P activities.

Value Proposition

Developers choose Reth for its modular library-based design, exceptional speed from Rust and staged-sync architecture, permissive licensing, and commitment to supporting multiple EVM chains, making it a versatile and efficient alternative to existing nodes.

Overview

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Use Cases

Best For

Running a high-performance Ethereum full node for staking or RPC services

Related Projects

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Building custom P2P networks or standalone components using modular crates

Indexing blockchain data with fast historical query capabilities

Conducting MEV (Maximal Extractable Value) strategies requiring low-latency node access

Simulating Ethereum transactions or smart contract interactions

Contributing to Ethereum client diversity to improve network antifragility

Not Ideal For

Teams requiring maximum ecosystem maturity and battle-tested stability, as Reth is newer and had past breaking database changes
Projects deeply integrated with non-Rust toolchains or languages, since Reth's Rust foundation adds a learning curve for extension
Environments with extremely constrained hardware that cannot leverage Reth's performance optimizations, where lighter clients might suffice
Use cases focused solely on consensus layer functionality, as Reth is an execution layer client and requires a separate consensus client

Pros & Cons

Pros

Modular Library Design

Every component is a well-tested, documented crate, allowing developers to import parts like P2P networks or database access for custom builds, as outlined in the Project Layout docs.

Blazing-Fast Performance

Built in Rust with Erigon staged-sync architecture and optimized libraries like Alloy and revm, Reth achieves high-speed transaction processing and sync times, backed by benchmarks.

Permissive Licensing

Licensed under Apache/MIT, it allows unrestricted use, modification, and distribution without GPL-like constraints, empowering community innovation.

Client Diversity Contribution

Adds a new robust implementation to prevent single-client dominance, enhancing Ethereum's network antifragility, a stated goal in the README.

Cons

Relative Youth and Maturity

As a newer client, Reth has a smaller ecosystem and less battle-tested history than Geth, with past breaking database changes requiring resyncs, as noted in the beta.1 release.

Rust-Centric Development

Requires Rust for building and contributing, which can be a barrier for teams not invested in the Rust ecosystem, and some tests need Geth installed, adding complexity.

Aspirational Multi-Chain Support

While aiming to support EVM chains like Polygon, full sync is not yet universal; for example, OP-Reth development has moved to a separate repository, indicating ongoing work.

Open Source Alternative To

reth is an open-source alternative to the following products:

Geth

Geth is the official Go implementation of the Ethereum protocol, serving as a command-line interface for running a full Ethereum node.

E

Erigon

Erigon is an implementation of the Ethereum protocol written in Go, focused on performance and modularity for running an Ethereum node.

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