ERC-721 Validator

This is a validator that checks if a smart contract fully follows the ERC721 standard.
Validator is divided in 3 steps depending on the information and actions needed:

  • For Basic validation you only need the contract address.
  • For Token validation you also need a valid ID of any NFT.
  • For Transfer validation you need to approve a token NFT

Example smart contracts you can test:

If you want to know how the validator works check the article here.


Select blockchain network on which you want to validate ERC-721 contract.

Basic Validation

Input a valid contract address