Re: [bitcoin-dev] Making OP_TRUE standard?

2018-05-14 Thread ZmnSCPxj via bitcoin-dev
Good morning Luke, > (Maybe it should be the first output > > instead of the last... Is there any legitimate reason one would have multiple > > such dummy outputs?) None, but how about use of `SIGHASH_SINGLE` flag? If a dummy output is added as the first, would it not require adjustment of

Re: [bitcoin-dev] [Lightning-dev] BIP sighash_noinput

2018-05-14 Thread Anthony Towns via bitcoin-dev
On Thu, May 10, 2018 at 08:34:58AM +0930, Rusty Russell wrote: > > The big concern I have with _NOINPUT is that it has a huge failure > > case: if you use the same key for multiple inputs and sign one of them > > with _NOINPUT, you've spent all of them. The current proposal kind-of > > limits the