Upgradeable contracts allow us to alter a smart contract to fix a bug, add additional features, or...
Upgradeable contracts allow us to alter a smart contract to fix a bug, add additional features, or...
This new release introduces UUPS proxies as a cheaper alternative to Transparent proxies....
Upgradeable contracts allow us to alter a smart contract to fix a bug, add additional features, or...
Access control—that is, “who is allowed to do this thing”—is incredibly important in the world of...
Contracts Wizard is an interface to interactively build a contract out of components from...
Due to the new built-in overflow checks in Solidity 0.8, which mark the end of the `SafeMath` era,...
The DeFi space, and recently the NFT space, have continued to see a variety of exploits and even...
Today we are announcing the release of a new app, called Sentinels, to help prevent ongoing attacks...
We are excited to bring you many new Defender features this month that add powerful functionality...
Clones (minimal proxies) as described in ERC1167, are very small, and cheap to deploy,...
Gasless MetaTransactions with OpenZeppelin Defender. The workshop covers the following: Intro to...
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