01894oam 2200529 450 991071367420332120220401164435.0(CKB)5470000002502929(OCoLC)1159002987(OCoLC)1164154312(OCoLC)1182541205(OCoLC)1182634006(OCoLC)995470000002502929(EXLCZ)99547000000250292920200619d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierBlockchain & distributed ledger technologies[Washington, D.C.] :GAO - Science, Technology Assessment, and Analytics,2019.1 online resource (2 pages) color illustrationsScience & tech spotlight"September 2019.""GAO-19-704 SP."Includes bibliographical references (page 2).Blockchain and distributed ledger technologiesBlockchains (Databases)Distributed databasesElectronic funds transfersSecurity measuresBlockchains (Databases)fastDistributed databasesfastElectronic funds transfersSecurity measuresfastBlockchains (Databases)Distributed databases.Electronic funds transfersSecurity measures.Blockchains (Databases)Distributed databases.Electronic funds transfersSecurity measures.United States.Government Accountability Office.Science, Technology Assessment, and Analytics,GPOGPOOCLCFOCLCQGPOBOOK9910713674203321Blockchain & distributed ledger technologies3301891UNINA