How To Modify Crowdsale & MintedCrowdsale Solidity Contracts To Work With OpenZeppelin 4.0

Like many other Ethereum developers, the developers at Blue Label Labs‘ fledgling Ethereum development division have come to rely on OpenZeppelin extensively in most of our ERC-20  and ERC-721 development. OpenZeppelin ERC20 provides a suite of extensible Solidity contracts that implement all of the ERC-20/721 contract specifications, allowing developers to focus specifically on the parts … Continue reading How To Modify Crowdsale & MintedCrowdsale Solidity Contracts To Work With OpenZeppelin 4.0