Re: [Lightning-dev] eltoo: A Simplified update Mechanism for Lightning and Off-Chain Contracts

Good morning Christian, It seems to me we can remove the trigger transaction. The observation is that `nSequence`-encumbered transactions are only settlement transactions and not any update transactions. Thus, it is not needed for a trigger transaction to exist, if we can make update

Re: [Lightning-dev] eltoo: A Simplified update Mechanism for Lightning and Off-Chain Contracts

Hi Christian, Let me know if I have summarized the paper accurately below: 1. SIGHASH_NOINPUT removes all inputs of the transaction copy before signing/verifying. 2. SIGHASH_NOINPUT can be combined with SIGHASH_SINGLE. It is dangerous to combine it with SIGHASH_NONE (as this also deletes

Re: [Lightning-dev] eltoo: A Simplified update Mechanism for Lightning and Off-Chain Contracts

ZmnSCPxj writes: > Good morning Christian, > > This is very interesting indeed! > > I have started skimming through the paper. > > I am uncertain if the below text is correct? > >> Throughout this paper we will use the terms *input script* to refer to >> `witnessProgram`