[{"type":"report","id":"BLC-STUDY-1747","title":"Flexible Transactions","author":[{"literal":"Tom Zander"}],"issued":{"date-parts":[[2016]]},"publisher":"Tom Zander","URL":"https://github.com/bitcoin/bips/blob/master/bip-0134.mediawiki","note":"Rights status: Official external source only. Not a licence to republish the paper."}]