On Wed, Feb 28, 2018 at 04:34:18AM +0000, アルム カールヨハン via bitcoin-dev wrote: > 1. Graftroot probably breaks this (someone could just sign the > time-locked output with a script that has no time-lock).
Making the graftroot key be a 2-of-2 muSig with an independent third party that commits to only signing CLTV scripts could avoid this. Making it 3-of-3 or 5-of-5 could be even better if you can find multiple independent services that will do it. Cheers, aj _______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
