User contributions
- 15:00, 25 October 2011 (diff | hist) . . (+14) . . How bitcoin works
- 16:29, 20 October 2011 (diff | hist) . . (+201) . . Talk:How bitcoin works
- 12:44, 23 June 2011 (diff | hist) . . (+691) . . Help talk:Introduction (→it.bitcoin.it)