➡️The #ERC20 Token Standard specifies the functions and events that an Ethereum token contract must implement.
➡️#ERC721 Token Standard: Tokens that follow this standard can be utilized on any exchange, but the token’s uniqueness and rarity determine their value.
➡️#ERC20令牌标准规定了以太坊令牌合约必须实现的功能和事件。
➡️#ERC721令牌标准：遵循此标准的令牌可以用于任何交换，但令牌的唯一性和稀有性决定了其价值。