Re: [bitcoin-dev] Standardisation of an unstructured taproot annex

2023-06-18 Thread Antoine Riard via bitcoin-dev
Hi all, > * Opt-in annex (every input must commit to an annex even if its is empty) -> make sure existing multi-party protocols remain unaffected By requiring every input to commit to an annex even if it is empty, do you mean rejecting a transaction where the minimal annex with its 0x50 tag is ab

Re: [bitcoin-dev] Standardisation of an unstructured taproot annex

2023-06-18 Thread Greg Sanders via bitcoin-dev
Hi Antoine, > If I understand correctly, this would require modifying current Taproot support on the Lightning-side, where all P2TR spends must add an annex and commit to it in the BIP341 signature digest. huh? Going to need a citation for this. People should really not be building protocols th