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From: Marc Bevand <m.bevand@gmail.com>
Date: Thu, 16 Nov 2017 11:19:13 -0600
Message-ID: <CADH-5r0D0Xhuy0TF=avA9z6cEbfa+jAhJ=cN3HvERn3GiqF3rA@mail.gmail.com>
To: Bryan Bishop <kanzure@gmail.com>
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Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Protocol-Level Pruning
Precedence: list

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Ah, thanks, I suspected the idea was too simple and must have been
discussed before, but somehow I missed these proposals. I've got some
reading to do.

-Marc

On Thu, Nov 16, 2017 at 11:14 AM, Bryan Bishop <kanzure@gmail.com> wrote:

> It's not clear to me if you are have looked at the previous UTXO set
> commitment proposals.
>
> some utxo set commitment bookmarks (a little old)
> http://diyhpl.us/~bryan/irc/bitcoin/utxo-commitments-or-
> fraud-proofs.stdout.txt
>
> TXO bitfields
> http://diyhpl.us/wiki/transcripts/sf-bitcoin-meetup/
> 2017-07-08-bram-cohen-merkle-sets/
>
> delayed TXO commitments
> https://lists.linuxfoundation.org/pipermail/bitcoin-dev/
> 2016-May/012715.html
>
> TXO commitments do not need a soft-fork to be useful
> https://lists.linuxfoundation.org/pipermail/bitcoin-dev/
> 2017-February/013591.html
>
> rolling UTXO set hashes
> https://lists.linuxfoundation.org/pipermail/bitcoin-dev/
> 2017-May/014337.html
>
> lotta other resources available, including source code proposals..
>
> - Bryan
> http://heybryan.org/
> 1 512 203 0507 <(512)%20203-0507>
>

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<div dir=3D"ltr"><div>Ah, thanks, I suspected the idea was too simple and m=
ust have been discussed before, but somehow I missed these proposals. I&#39=
;ve got some reading to do.<div><br></div><div>-Marc</div></div></div><div =
class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Thu, Nov 16, 2017 a=
t 11:14 AM, Bryan Bishop <span dir=3D"ltr">&lt;<a href=3D"mailto:kanzure@gm=
ail.com" target=3D"_blank">kanzure@gmail.com</a>&gt;</span> wrote:<br><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #cc=
c solid;padding-left:1ex"><div dir=3D"ltr">It&#39;s not clear to me if you =
are have looked at the previous UTXO set commitment proposals.<br><br>some =
utxo set commitment bookmarks (a little old)<br><a href=3D"http://diyhpl.us=
/~bryan/irc/bitcoin/utxo-commitments-or-fraud-proofs.stdout.txt" target=3D"=
_blank">http://diyhpl.us/~bryan/irc/<wbr>bitcoin/utxo-commitments-or-<wbr>f=
raud-proofs.stdout.txt</a><br><br>TXO bitfields<br><div><a href=3D"http://d=
iyhpl.us/wiki/transcripts/sf-bitcoin-meetup/2017-07-08-bram-cohen-merkle-se=
ts/" target=3D"_blank">http://diyhpl.us/wiki/<wbr>transcripts/sf-bitcoin-me=
etup/<wbr>2017-07-08-bram-cohen-merkle-<wbr>sets/</a><br><div><br><div>dela=
yed TXO commitments<br><a href=3D"https://lists.linuxfoundation.org/piperma=
il/bitcoin-dev/2016-May/012715.html" target=3D"_blank">https://lists.linuxf=
oundation.<wbr>org/pipermail/bitcoin-dev/<wbr>2016-May/012715.html</a></div=
><div><br></div><div><div>TXO commitments do not need a soft-fork to be use=
ful</div><div><a href=3D"https://lists.linuxfoundation.org/pipermail/bitcoi=
n-dev/2017-February/013591.html" target=3D"_blank">https://lists.linuxfound=
ation.<wbr>org/pipermail/bitcoin-dev/<wbr>2017-February/013591.html</a></di=
v><div><br></div><div><div>rolling UTXO set hashes<br><a href=3D"https://li=
sts.linuxfoundation.org/pipermail/bitcoin-dev/2017-May/014337.html" target=
=3D"_blank">https://lists.linuxfoundation.<wbr>org/pipermail/bitcoin-dev/<w=
br>2017-May/014337.html</a><br><br>lotta other resources available, includi=
ng source code proposals..</div></div></div><div><br></div><div class=3D"m_=
8006929569735882325gmail_signature">- Bryan<br><a href=3D"http://heybryan.o=
rg/" target=3D"_blank">http://heybryan.org/</a><br><a href=3D"tel:(512)%202=
03-0507" value=3D"+15122030507" target=3D"_blank">1 512 203 0507</a></div><=
/div></div></div>
</blockquote></div><br></div>

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