Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

provides metadata for networkIDs and chainIDs

We audited the sepc256r1 ecdsa verify in FreshCryptoLib. This repo contains the test files we used to conduct it.

Golang utility for signing EIP-712 payloads

Wagmi hooks for OP stack chains

Detect real-time threats and events on OP Stack compatible blockchains

Golang utility for proving and finalizing withdrawals from op-stack chains.

Brand guide and logos for the Base brand. Built on the Superchain.

Viem extensions for the Op Stack

Optimism is Ethereum, scaled.

Everything required to run your own Base node