[Bitcoin-development] Multisign payment protocol?

Mike Hearn mike at plan99.net
Wed Mar 12 16:14:25 UTC 2014


>
> Can this be calculated in advance knowing the initial transaction size and
> the number of signatures required?
>

Sure of course. You assume each signature to be placed in the tx is 73
bytes. Not very hard, but if the tx you get back from the API doesn't
contain such a 73-byte sentinel value then it's harder to be sure that this
part was done correctly.
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