Confidential Transactions

by jc123 on 6/9/2015, 7:27 AM with 7 comments
  • by benoitbenoit on 6/9/2015, 9:19 PM

    Related, this was just published today: http://voxelsoft.com/dev/sumcoin.pdf

  • by deckar01 on 6/9/2015, 1:09 PM

    > A commitment scheme lets you keep a piece of data secret but commit to it so that you can not change it later.

    > commitment = SHA256( binding_factor || data )

    > Tell someone the commitment, then [later] reveal both the data and blinding factor.

    It looks like I can change my data, then generate a binding factor that will combine to produce the original hash input.

  • by maxerickson on 6/9/2015, 1:03 PM