[{"type":"report","id":"BLC-STUDY-0756","title":"Oracle Interface","author":[{"literal":"Alan Lu"}],"issued":{"date-parts":[[2018]]},"publisher":"Alan Lu","URL":"https://github.com/ethereum/ERCs/blob/master/ERCS/erc-1154.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]