[{"type":"report","id":"BLC-STUDY-0070","title":"Thunderella: Blockchains with Optimistic Instant Confirmation","author":[{"literal":"Rafael Pass"},{"literal":"Elaine Shi"}],"issued":{"date-parts":[[2017]]},"publisher":"Rafael Pass and Elaine Shi","URL":"https://eprint.iacr.org/2017/454","note":"Rights status: Official external source only. Not a licence to republish the paper."}]