?url_ver=Z39.88-2004&rft_id=10.1109%2FiCoMET48670.2020.9074107&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=D.&rft.au=Khan%2C+D.&rft.aulast=Khan&rft.isbn=9781728149707&rft.title=A+Critical+Review+of+Blockchain+Consensus+Model&rft.date=2020&rft.genre=proceeding