ERC721-明明白白玩转NFT

ERC-721 提出了一个非同质化Token的标准。

ERC-721 的标准包括：

函数

totalSupply()

tokenOfOwnerByIndex(owner, index)

tokenByIndex(index)

balanceOf(owner)

ownerOf(tokenId)

safeTransferFrom(from, to, tokenId)

transferFrom(from, to, tokenId)

approve(to, tokenId)

getApproved(tokenId)

setApprovalForAll(operator, _approved)

isApprovedForAll(owner, operator)

safeTransferFrom(from, to, tokenId, data)

supportsInterface(interfaceId)

事件

Transfer(from, to, tokenId)

Approval(owner, approved, tokenId)

ApprovalForAll(owner, operator, approved)

还有更多的内容介绍，一起学习，加油吧~