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ERC Standards (Ethereum Request for Comment)

Technical guidelines for how tokens work on Ethereum. If you're launching a token, it needs to follow one of these standards.

  • ERC-20: The OG standard for fungible tokens. Used by most Ethereum-based tokens.
  • ERC-721: The first NFT standard. Each token is unique and non-fungible.
  • ERC-1155: A flexible hybrid that supports both fungible and non-fungible tokens. Great for gaming.
  • ERC-404: An experimental mash-up of ERC-20 and ERC-721. 

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