Re: [Lightning-dev] Fwd: Post-Schnorr lightning txes

2018-03-06 Thread Andrew Poelstra
On Tue, Mar 06, 2018 at 08:58:51PM +, Andrew Poelstra wrote: > After creating a new state i, A and B revoke state i-1 as follows: > > 3. A sends an adaptor signature for s^2_{A,i-1} which reveals her half >of AB_i if she publishes that signature. Similarly B sends an >

Re: [Lightning-dev] Fwd: Post-Schnorr lightning txes

2018-03-06 Thread Andrew Poelstra
Hi Anthony, If you have adaptor/Bellare-Neven signatures you can actually do state updates in a much simpler way. Suppose we have two parties, Alice and Bob. The basic structure of a payment channel in state i is Funding tx --> Commit_i --> Close_i where Commit_i is a transaction with one