[{"type":"report","id":"BLC-STUDY-0819","title":"Singleton Factory","author":[{"literal":"Ricardo Guilherme Schmidt"}],"issued":{"date-parts":[[2020]]},"publisher":"Ricardo Guilherme Schmidt","URL":"https://github.com/ethereum/ERCs/blob/master/ERCS/erc-2470.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]