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ERC-4910 Royalty Bearing NFTs

FinalERCcreated 2022-03-14requires ERC-165, ERC-721

Extension of ERC-721 to correctly define, process, and pay (hierarchical) onchain NFT royalties.

Author: Andreas Freund (@Therecanbeonlyone1969)

Functions this standard introduces (9)

0xbad76677_royaltyPayOut(uint256,address,address,uint256)
0x004699d0deleteRoyaltyAccount(uint256)
0xbc50ef86distributePayment(uint256,uint265)
0xfc09c55cgetRoyaltyAccount(uint256)view
0xc9488cd3listNFT(uint256[],uint256,address)
0xb2230b7eremoveNFTListing(uint256)
0xb376f046reversePayment(uint256,string)
0x9e51fd42royaltyPayOut(uint256,address,address,uint256)
0xb88d4fdesafeTransferFrom(address,address,uint256,bytes)

Depends on (2)

Proposals this one names in its requires field.

ERC-165Standard Interface DetectionERC-721Non-Fungible Token Standard

What the specification covers

AbstractMotivationSpecificationOutlineData StructuresRoyalty Account FunctionsMinting of a Royalty Bearing NFTListing NFTs for Sale and removing a ListingPayment Function from Buyer to SellerModified NFT Transfer Function including required Trade data to allocate RoyaltiesPaying out Royalties to the NFT Owner -- from address in safeTransferFrom FunctionData StructuresRoyalty Account and Royalty Sub AccountsPrint (Child) NFTsNFT Payment TokensNFT Listings and PaymentsContract Constructor and Global Variables and their update functionsRoyalty Account ManagementGet a Royalty AccountUpdate a Royalty AccountDeleting a Royalty AccountNFT MintingListing and De-Listing of NFTs for Direct SalesPayments for NFT SalesModified NFT Transfer functionDistributing Royalties in the Transfer FunctionUpdate Royalty Sub Account Ownership with Payout to approved Address (from)Removing the Payment Entry after successful TransferPaying out Royalties to the from Address in safeTransferFrom FunctionRationaleBackwards CompatibilityTest CasesReference ImplementationSecurity ConsiderationsCopyright

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