Subject: Re: [Bitcoin-development] BIP for Proof of Payment

From: Luke Dashjr <[email-masked]>
Date: Sat, 6 Jun 2015 22:01:08 +0000

On Saturday, June 06, 2015 9:25:02 PM Kalle Rosenbaum wrote:
> * The pop output will have value 0.

Why not have it be -1 to make it completely invalid as a transaction?

Luke