User contributions
- 11:17, 30 November 2012 (diff | hist) . . (+36) . . m Template:MainPage FAQ (hashcash proof-of-work ref)
- 11:11, 30 November 2012 (diff | hist) . . (+1,168) . . How bitcoin works (hashcash explanation)
- 10:41, 30 November 2012 (diff | hist) . . (+204) . . Help:Introduction (explanation of math problem being hashcash)
- 10:37, 30 November 2012 (diff | hist) . . (+299) . . Help:FAQ (explanation in terms of hashcash stamp)
- 10:25, 30 November 2012 (diff | hist) . . (+188) . . Proof of work (correct some details about hashcash, mention that bitcoin actually uses hashcash)
- 10:16, 30 November 2012 (diff | hist) . . (+23) . . m B-money (fix url atext)
- 10:15, 30 November 2012 (diff | hist) . . (+502) . . B-money (reference to b-money use of hashcash, and bitcoin use of hashcash)