CryptoBlog n.1826
????Another Ethereum hybrid NFT standard, known as ‘DN404,’ has been introduced, claiming to have addressed the inefficiencies of ERC-404. While ERC-404 can interact with ERC-20 tokens and ERC-721 NFT contracts, it still requires protocols to implement ERC-404 to ensure that its tokens function as designed. However, DN404 takes a different approach by using two contracts: a ‘base’ ERC-20 with a ‘mirror’ ERC-721, claiming to be “fully compliant” with protocols “out of the box.”