Ethereum Tokens: ERC721 Tutorial (NFT, non-fungible tokens)

Ethereum Tokens: ERC721 Tutorial (NFT, non-fungible tokens)







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ERC721 allow to represent non-fungible assets (NFT) on the blockchain. That’s very useful to represent unique items, like the famous virtual kitties of cryptokitties.

In this tutorial for ERC721 tokens, I will explain:

– Difference between ERC20 and ERC721 (ERC20 vs ERC721)
– How tokens are identified in erc721 (tokenId)?
– How to transfer erc721 nft tokens?
– How to enumerate all tokens of an address in erc721

Watch the full series on Ethereum tokens (ERC20, ERC721, ERC777, ERC1155….):

Other Links:
– Official specification of ERC721 token standard:
– Forum:
– Blog:
– Author Website:

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Publicado en Ethereum (ETH) y etiquetado .