Re: [Lightning-dev] Covert channel recovery with Oblivious Signatures

2020-12-13 Thread Lloyd Fournier
Hi Dave, Thanks for taking a read. You brought up really good points that need addressing. This is really cool! However, I don't understand why it's needed. Your > goal seems to be for the sender to provide the commitment transaction > and signatures before he learns whether the receiver

Re: [Lightning-dev] Covert channel recovery with Oblivious Signatures

2020-12-13 Thread David A. Harding
On Fri, Dec 11, 2020 at 01:02:04PM +1100, Lloyd Fournier wrote: > If c = 1 (i.e. the node is fine and it wants to continue the channel) then > it checks `encrypted_signature_verify(X, settlement_tx, Y)`. If it passes > it sends the commitment blinding y back to prove that it doesn't have the >