[{"type":"report","id":"BLC-STUDY-0858","title":"Permit for ERC-721 NFTs","author":[{"literal":"Simon Fremaux"},{"literal":"William Schwab"}],"issued":{"date-parts":[[2021]]},"publisher":"Simon Fremaux, William Schwab","URL":"https://github.com/ethereum/ERCs/blob/master/ERCS/erc-4494.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]