[{"type":"report","id":"BLC-STUDY-0718","title":"tBTC: bitcoin custody by a signer set with a redemption flow","author":[{"literal":"Threshold Network"}],"issued":{"date-parts":[[2020]]},"publisher":"Threshold Network","URL":"https://docs.threshold.network/","note":"Rights status: Official external source only. Not a licence to republish the paper."}]