Message-ID: <54EBC187.2050600@voskuil.org>
Date: Mon, 23 Feb 2015 16:10:47 -0800
From: Eric Voskuil <eric@voskuil.org>
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To: Mike Hearn <mike@plan99.net>
References: <20150222190839.GA18527@odo.localdomain>	<54EA5A1C.2020701@AndySchroder.com>	<54EA60D9.8000001@voskuil.org>	<54EA66F5.2000302@AndySchroder.com>	<mcdu6b$j11$1@ger.gmane.org>	<54EAD884.8000205@AndySchroder.com>	<mcet2t$qav$1@ger.gmane.org>	<54EAFC1C.9080502@voskuil.org>	<CANEZrP0XYfnarvN5H_NeOGyO8RLBSGyGxv7M63MSrAd_HXj1OQ@mail.gmail.com>	<54EBB10D.8020502@voskuil.org>
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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>,
	Andreas Schildbach <andreas@schildbach.de>
Subject: Re: [Bitcoin-development] Bitcoin at POS using BIP70,
 NFC and offline payments - implementer feedback
Precedence: list

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On 02/23/2015 03:11 PM, Mike Hearn wrote:
>> I don't see how you propose to treat the bitcoin address as a
>> secp256k1 public key, or do you mean something else?
>
> Sorry, I skipped a step. I shouldn't make assumptions about what's
> obvious.

No problem, we don't all have the same context. I may have missed prior
discussion.

> The server would provide the public key and the client would
> convert it to address form then match against the URI it has scanned.
> If it didn't match, stop at that point.

Does this not also require the BT publication of the script for a P2SH
address?

e


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