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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Bitcoin address TTL & key expiration?
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--047d7b33cf28ede66e04fe3c3438
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On Tue, Jul 15, 2014 at 4:02 PM, Jeff Garzik <jgarzik@bitpay.com> wrote:
> BIP70 does not work well for unknown number of future payments of
> unknown, unpredictable value.
You can specify zero as an output value, in which case it's the same as "no
value specified". You can then just reuse the PaymentRequest until it
expires. So I think it provides the same functionality already.
Now sure, you'll get address reuse in this scenario, but that's no worse
than with an extended textual address.
--047d7b33cf28ede66e04fe3c3438
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote">On T=
ue, Jul 15, 2014 at 4:02 PM, Jeff Garzik <span dir=3D"ltr"><<a href=3D"m=
ailto:jgarzik@bitpay.com" target=3D"_blank">jgarzik@bitpay.com</a>></spa=
n> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">BIP70 does not work well for unknown number =
of future payments of<br>
unknown, unpredictable value.</blockquote><div><br></div><div>You can speci=
fy zero as an output value, in which case it's the same as "no val=
ue specified". You can then just reuse the PaymentRequest until it exp=
ires. So I think it provides the same functionality already.</div>
<div><br></div><div>Now sure, you'll get address reuse in this scenario=
, but that's no worse than with an extended textual address.=C2=A0</div=
></div></div></div>
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