Re: [bitcoin-dev] Version 1 witness programs (first draft)

2017-10-02 Thread Russell O'Connor via bitcoin-dev
On Sun, Oct 1, 2017 at 4:39 PM, Mark Friedenbach wrote: > > > On Oct 1, 2017, at 12:41 PM, Russell O'Connor > wrote: > > > > Creating a Bitcoin script that does not allow malleability is difficult > and requires wasting a lot of bytes to do so, typically when handling > issues around non-0-or-1

Re: [bitcoin-dev] Merkle branch verification & tail-call semantics for generalized MAST

2017-10-02 Thread Russell O'Connor via bitcoin-dev
(Subject was: [bitcoin-dev] Version 1 witness programs (first draft)), but I'm moving part of that conversation to this thread. On Sun, Oct 1, 2017 at 5:32 PM, Johnson Lau wrote: > 3. Do we want to allow static analysis of sigop? > BIP114 and the related proposals are specifically designed to al

Re: [bitcoin-dev] Version 1 witness programs (first draft)

2017-10-02 Thread Sjors Provoost via bitcoin-dev
Op 2 okt. 2017, om 03:56 heeft Luke Dashjr via bitcoin-dev het volgende geschreven: > > On Monday 02 October 2017 12:35:38 AM Mark Friedenbach wrote: >>> b. OP_RETURNTRUE (Luke). I proposed this in an earlier version of BIP114 >>> but now I think it doesn’t interact well with signature aggregati