[{"type":"report","id":"BLC-STUDY-0149","title":"The Bitcoin Backbone Protocol","author":[{"literal":"Juan Garay"},{"literal":"Aggelos Kiayias"},{"literal":"Nikos Leonardos"}],"issued":{"date-parts":[[2015]]},"publisher":"Juan Garay, Aggelos Kiayias and Nikos Leonardos","URL":"https://eprint.iacr.org/2014/765","note":"Rights status: Official external source only. Not a licence to republish the paper."}]