Re: [bitcoin-dev] BIP 118 and SIGHASH_ANYPREVOUT

2020-07-09 Thread ZmnSCPxj via bitcoin-dev
Good morning aj, It seems okay to me. -- Slightly off-topic, but I suppose a Decker-Russell-Osuntokun construction could, in theory, have only a single internal taproot pubkey, `P = MuSig(A, B)` for a channel between A and B. So the funding outpoint would be spent with a taprooted P + a singl

Re: [bitcoin-dev] BIP 118 and SIGHASH_ANYPREVOUT

2020-07-09 Thread Anthony Towns via bitcoin-dev
On Fri, Jul 10, 2020 at 07:40:48AM +1000, Anthony Towns via bitcoin-dev wrote: > After talking with Christina Christian. Dr Christian Decker, PhD. Dr Bitcoin. cdecker. Snyke. Cheers, aj, hoping he typed one of those right, at least... ___ bitcoin-dev m

[bitcoin-dev] BIP 118 and SIGHASH_ANYPREVOUT

2020-07-09 Thread Anthony Towns via bitcoin-dev
Hello world, After talking with Christina ages ago, we came to the conclusion that it made more sense to update BIP 118 to the latest thinking than have a new BIP number, so I've (finally) opened a (draft) PR to update BIP 118 with the ANYPREVOUT bip I've passed around to a few people, https://gi