ABBC3_OFFTOPIC
“Yes, [Bitcoin] is a blockchain, but it is a very special blockchain,” Andreas Antonopoulos explained in one of his talks.
It is a blockchain that uses as its fundamental consensus mechanism proof-of-work; and proof-of-work gives it certain characteristics that are unattainable so far as we know without consensus mechanisms.
It is a blockchain that uses as its fundamental consensus mechanism proof-of-work; and proof-of-work gives it certain characteristics that are unattainable so far as we know without consensus mechanisms.