Re: [bitcoin-dev] Revault: a multi-party vault architecture

2020-05-08 Thread darosior via bitcoin-dev
The fee bumping construction I described in the previous post is potentially vulnerable to transaction pinning. We shared a SINGLE | ANYONECANPAY signature for the first (and only) input of revaulting transactions to allow any party to append an input and an output in order to bump the

[bitcoin-dev] Revault: a multi-party vault architecture

2020-04-24 Thread darosior via bitcoin-dev
Hi all, Kevin Loaec and I have been working on a new multiparty vault architecture and I think it reached the point where we’d welcome some feedback. Intended usage and limitations == The aim is to secure the shared storage of coins without relying on a trusted