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From: Jim Phillips <jim@ergophobia.org>
Date: Sat, 9 May 2015 14:33:21 -0500
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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>,
	Andreas Schildbach <andreas@schildbach.de>
Subject: Re: [Bitcoin-development] A suggestion for reducing the size of the
 UTXO database
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On Sat, May 9, 2015 at 2:25 PM, Raystonn <raystonn@hotmail.com> wrote:

> Lack of privacy is viral.  We shouldn't encourage policy in most wallets
> that discourages privacy.  It adversely affects privacy across the entire
> network.
>
How about this as a happy medium default policy: Rather than select UTXOs
based solely on age and limiting the size of the transaction, we select as
many UTXOs as possible from as few addresses as possible, prioritizing
which addresses to use based on the number of UTXOs it contains (more being
preferable) and how old those UTXOs are (in order to reduce the fee)?

--f46d041828087c96030515ab3938
Content-Type: text/html; charset=UTF-8
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<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote">On S=
at, May 9, 2015 at 2:25 PM, Raystonn <span dir=3D"ltr">&lt;<a href=3D"mailt=
o:raystonn@hotmail.com" target=3D"_blank">raystonn@hotmail.com</a>&gt;</spa=
n> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;b=
order-left:1px #ccc solid;padding-left:1ex"><p dir=3D"ltr">Lack of privacy =
is viral.=C2=A0 We shouldn&#39;t encourage policy in most wallets that disc=
ourages privacy.=C2=A0 It adversely affects privacy across the entire netwo=
rk.</p></blockquote><div>How about this as a happy medium default policy: R=
ather than select UTXOs based solely on age and limiting the size of the tr=
ansaction, we select as many UTXOs as possible from as few addresses as pos=
sible, prioritizing which addresses to use based on the number of UTXOs it =
contains (more being preferable) and how old those UTXOs are (in order to r=
educe the fee)?=C2=A0</div></div></div></div>

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