User contributions
- 17:57, 23 April 2011 (diff | hist) . . (+214) . . Talk:Myths (→Bitcoin mining is a waste of energy and harmful for ecology: new section)
- 13:49, 23 April 2011 (diff | hist) . . (+64) . . Talk:Block
- 13:48, 23 April 2011 (diff | hist) . . (+391) . . Talk:Block
- 11:41, 23 April 2011 (diff | hist) . . (+616) . . N Talk:How bitcoin works (predict a cryptographic hash function)