ERC-721 Token Standard 101
Introduction ERC-721, a type of token standard on the Ethereum blockchain, is instrumental in the recent wave of interest in Non-Fungible Tokens (NFTs). Unlike its predecessor, the ERC-20 standard, which created tokens of equal value, ERC-721 is a protocol for creating unique tokens. These unique tokens are called Non-Fungible Tokens, or NFTs. To break it…