[{"type":"report","id":"BLC-STUDY-1009","title":"Cross-Contract Hierarchical NFT","author":[{"literal":"Ming Jiang"},{"literal":"Zheng Han"},{"literal":"Fan Yang"}],"issued":{"date-parts":[[2023]]},"publisher":"Ming Jiang, Zheng Han, Fan Yang","URL":"https://github.com/ethereum/ERCs/blob/master/ERCS/erc-7510.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]