[bitcoin-dev] Meeting Summary & Logs for CTV Meeting #5

2022-03-08 Thread Jeremy Rubin via bitcoin-dev
Logs here: https://gnusha.org/ctv-bip-review/2022-03-08.log Notes: 1) Sapio Updates Sapio has Experimental Taproot Support now. See logs for how to help. Rust-bitcoin can also use your help reviewing, e.g. https://github.com/rust-bitcoin/rust-miniscript/pull/305 Adding MuSig support for the orac

Re: [bitcoin-dev] CTV vaults in the wild

2022-03-08 Thread James O'Beirne via bitcoin-dev
Hey Antoine, Thanks for taking a look at the repo. > I believe it's reasonable to expect bugs to slip in affecting the > output amount or relative-timelock setting correctness I don't really see the vaults case as any different from other sufficiently involved uses of bitcoin script - I don't re

[bitcoin-dev] OP_AMOUNT Discussion

2022-03-08 Thread Jeremy Rubin via bitcoin-dev
Hi Devs, Recently, I've been getting a lot of questions about OP_AMOUNT. It's also come up in the context of "CTV is unsafe because it can't handle differing amounts". Just sharing some preliminary thinking on it: It could come in many variants: OP_PUSHAMOUNT OP_AMOUNTVERIFY OP_PUSHAMOUNTSPLIT O