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ERC-5375 NFT Author Information and Consent

FinalERCcreated 2022-07-30requires ERC-55, EIP-155, EIP-712, ERC-721, ERC-1155

An extension of EIP-721 for NFT authorship and author consent.

Authors: Samuele Marro (@samuelemarro), Luca Donno (@lucadonnoh)

Depends on (5)

Proposals this one names in its requires field.

ERC-55Mixed-case checksum address encodingEIP-155Simple replay attack protectionEIP-712Typed structured data hashing and signingERC-721Non-Fungible Token StandardERC-1155Multi Token Standard

What the specification covers

AbstractMotivationSpecificationDefinitionsAuthorship SupportAuthor ConsentAuthor Consent VerificationRationaleWhy provide only an author consent proof?Why off-chain?Why repeat id, chainId and contractAddress?Why not implement a revocation system?Why escape non-ASCII characters in the signature message?Usability Improvements for AuthorsLimitations of Address-Based ConsentBackwards CompatibilitySecurity ConsiderationsAttacksDeprecated FeaturesReplay Attack ResistanceCopyright

This proposal declares no Solidity interface, so there is nothing to compute. It may be a core protocol change, a meta proposal, or written in prose only.

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