OpenZeppelin
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.

OpenZeppelin
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. 

https://docs.openzeppelin.com/contracts/5.x/

Это отличный ресурс для разработчиков блокчейна. OpenZeppelin предлагает проверенные временем библиотеки смарт-контрактов, которые помогут вам снизить риски.