OpenZeppelin provides battle-tested, audited smart contract libraries for Solidity. Core offerings include ERC-20, ERC-721 (NFTs), access control, governance, and upgradeability contracts. Used by 3,532+ projects for securing on-chain applications. OpenZeppelin Defender provides monitoring and automation tools for smart contracts.
Joined onTue Feb 03 2026Validated onTue Feb 03 2026Likes15000Favorited3000