[{"type":"report","id":"BLC-STUDY-0402","title":"ERC-721 Consecutive Transfer Extension","author":[{"literal":"Sean Papanikolas"}],"issued":{"date-parts":[[2019]]},"publisher":"Sean Papanikolas","URL":"https://eips.ethereum.org/EIPS/eip-2309","note":"Rights status: Official external source only. Not a licence to republish the paper."}]