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Date: Sat, 6 Jun 2015 09:10:55 -0700
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From: Tom Harding <tomh@thinlink.com>
To: Kalle Rosenbaum <kalle@rosenbaum.se>
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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] BIP for Proof of Payment
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--001a11c224d251cd8e0517dba76a
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On Jun 6, 2015 8:05 AM, "Kalle Rosenbaum" <kalle@rosenbaum.se> wrote:

> I'm open to changes here.

I suggest:

- Don't include any real outputs.   They are redundant because the txid is
already referenced.

- Start the proof script, which should be invalid, with a magic constant
and include space for future expansion.  This makes PoP's easy to identify
and extend.

- "Proof of Potential"

--001a11c224d251cd8e0517dba76a
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<p dir=3D"ltr">On Jun 6, 2015 8:05 AM, &quot;Kalle Rosenbaum&quot; &lt;<a h=
ref=3D"mailto:kalle@rosenbaum.se">kalle@rosenbaum.se</a>&gt; wrote:</p>
<p dir=3D"ltr">&gt; I&#39;m open to changes here. </p>
<p dir=3D"ltr">I suggest:</p>
<p dir=3D"ltr"> - Don&#39;t include any real outputs.=C2=A0=C2=A0 They are =
redundant because the txid is already referenced.</p>
<p dir=3D"ltr"> - Start the proof script, which should be invalid, with a m=
agic constant and include space for future expansion.=C2=A0 This makes PoP&=
#39;s easy to identify and extend.</p>
<p dir=3D"ltr"> - &quot;Proof of Potential&quot;<br>
</p>

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