List of 4byte identifiers for EVM smart contract functions

Ethereum event log signatures database

Multicall: Aggregate multiple constant function call results into one

Opensource datasets produced by Otterscan indexers

Ethereum.org is a primary online resource for the Ethereum community.

Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.

An Ethereum toolkit

Simple Rust script for finding colliding 4byte function selectors

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