Build Secure Smart Contracts in Solidity
OpenZeppelin Contracts helps you minimize risk by using battle-tested libraries of smart contracts for Ethereum and other blockchains. It includes the most used implementations of ERC standards.
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vim ExampleToken.sol
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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Simple, robust code. Easy collaboration and auditing.
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Community-driven. Used by the biggest players in the industry.
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Projects building with OpenZeppelin Contracts
Your blueprint for decentralized systems
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Ask questions to our community, learn about security and become familiar with smart contract development.
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