
Build Secure Smart Contracts in Solidity
OpenZeppelin Contracts helps you minimize risk by using battle-tested libraries of smart contracts for Ethereum and other EVM blockchains. It includes the most used implementations of ERC standards.
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Total value transferred
via OpenZeppelin Contracts
$20,460,337,760,351T
Secure Code
Reduce the risk of vulnerabilities in your applications by using standard, tested, community-reviewed code

Focused on Security
Using top level standard contracts security patterns and best practices.
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