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Openzeppelin Contracts

Open Source Updated 47d ago

OpenZeppelin Contracts is a library for secure smart contract development.

npm install @openzeppelin/contracts

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Secure smart contract library — ERC-20, ERC-721, ERC-1155, access control, and upgradeability patterns for Ethereum/EVM.

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ethereumevmsecuritysmart-contractssolidity

Last commit 35d ago344 open issues

Using this saves ~50k tokens vs building from scratch

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