OpenZeppelin Blog | Francisco Giordano

OpenZeppelin Contracts 4.3

This new release includes a modular system of contracts for on-chain governance, based on...

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This new release introduces UUPS proxies as a cheaper alternative to Transparent proxies....

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Contracts Wizard is an interface to interactively build a contract out of components from...

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Due to the new built-in overflow checks in Solidity 0.8, which mark the end of the `SafeMath` era,...

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OpenZeppelin Contracts 3.4 includes an ERC777 security fix for potential reentrancy issues in...

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How to protect your contracts against reentrancy after Ethereum’s Istanbul hard fork.

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A stable, audited, and fully tested package for smart contract development

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ZeppelinOS is all about making the technology of upgradeability into an accessible and frictionless...

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When developing a crowdsale smart contract, there are several options for handling the collection...

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