Sourcify verifies Solidity, Vyper, and Yul smart contracts by comparing compiled source code with on-chain bytecode, supporting exact and partial matches. It offers verification interfaces, APIs, a verified contract repository, ABI lookup, a 4-byte signature database, public datasets, self-hosting tools, and an AI dataset playground. Sourcify operates as an open-source, open-data, and open-standards public good and is part of the Argot Collective.
