yes and bitcoin builds on top of that, I believe the white paper may cite that effort, it cites W Dai’s b-money paper from 1998 The bitcoin white paper specifi

yes and bitcoin builds on top of that, I believe the white paper may cite that effort, it cites W Dai’s b-money paper from 1998 The bitcoin white paper specifies that this is a solution without a trusted intermediary the first line of the abstract entails not using a financial institution I agree that ‘unsolved’ was inaccurate, I try to also say bitcoin 2008 is one implementation and essentially all distributed ledgers are following this branch of solution additional solutions remain evasive