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Date: Fri, 31 Jul 2015 13:57:14 -0700
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From: Eric Lombrozo <elombrozo@gmail.com>
To: Thomas Zander <thomas@thomaszander.se>
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Having said that, I must admit that the complex filtering mechanisms are
pretty clever...they almost make it practical to use SPV...now if only we
were committint to structures that can prove the validity of returned
datasets and miners actually validated stuff, it might also offer some
level of security.
On Jul 31, 2015 1:45 PM, "Eric Lombrozo" <elombrozo@gmail.com> wrote:

> I would love to be able to increase block size. But I have serious doubts
> about being able to do this safely at this time given what we presently
> know about the Bitcoin network. And I'm pretty sure I'm not alone in this
> sentiment.
>
> Had we been working on fixing the known issues that most complicate bigge=
r
> blocks in the last six years, or even in the last three years after many
> issues had already been well-identified, perhaps we'd be ready to increas=
e
> the limit. But other things have seemed more important, like specifying t=
he
> use of X.509 overlay protocols or adding complex filtering mechanisms to
> the p2p protocol to make it practical to use tx merkle trees...and as a
> result we're not ready for safely allowing larger blocks.
>
> - Eric
> On Jul 30, 2015 11:43 PM, "Thomas Zander via bitcoin-dev" <
> bitcoin-dev@lists.linuxfoundation.org> wrote:
>
>> On Thursday 30. July 2015 16.33.16 Eric Lombrozo via bitcoin-dev wrote:
>> >  I don=E2=80=99t think it=E2=80=99s really a matter of whether we agre=
e on whether it=E2=80=99s
>> good
>> > to raise the block size limit, Gavin. I think it=E2=80=99s a matter of=
 a
>> difference
>> > in priorities.
>>
>> Having different priorities is fine, using your time to block peoples
>> attempts
>> to increase block size is not showing different priorities, it shows
>> conflicting
>> priorities.
>> Different priorities means you can trust someone else to do things they
>> care
>> about while you do things you care about.
>> --
>> Thomas Zander
>> _______________________________________________
>> bitcoin-dev mailing list
>> bitcoin-dev@lists.linuxfoundation.org
>> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
>>
>

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<p dir=3D"ltr">Having said that, I must admit that the complex filtering me=
chanisms are pretty clever...they almost make it practical to use SPV...now=
 if only we were committint to structures that can prove the validity of re=
turned datasets and miners actually validated stuff, it might also offer so=
me level of security.</p>
<div class=3D"gmail_quote">On Jul 31, 2015 1:45 PM, &quot;Eric Lombrozo&quo=
t; &lt;<a href=3D"mailto:elombrozo@gmail.com">elombrozo@gmail.com</a>&gt; w=
rote:<br type=3D"attribution"><blockquote class=3D"gmail_quote" style=3D"ma=
rgin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir=3D"ltr"=
>I would love to be able to increase block size. But I have serious doubts =
about being able to do this safely at this time given what we presently kno=
w about the Bitcoin network. And I&#39;m pretty sure I&#39;m not alone in t=
his sentiment.</p>
<p dir=3D"ltr">Had we been working on fixing the known issues that most com=
plicate bigger blocks in the last six years, or even in the last three year=
s after many issues had already been well-identified, perhaps we&#39;d be r=
eady to increase the limit. But other things have seemed more important, li=
ke specifying the use of X.509 overlay protocols or adding complex filterin=
g mechanisms to the p2p protocol to make it practical to use tx merkle tree=
s...and as a result we&#39;re not ready for safely allowing larger blocks.<=
/p>
<p dir=3D"ltr">- Eric</p>
<div class=3D"gmail_quote">On Jul 30, 2015 11:43 PM, &quot;Thomas Zander vi=
a bitcoin-dev&quot; &lt;<a href=3D"mailto:bitcoin-dev@lists.linuxfoundation=
.org" target=3D"_blank">bitcoin-dev@lists.linuxfoundation.org</a>&gt; wrote=
:<br type=3D"attribution"><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Thursday 30. Ju=
ly <a href=3D"tel:2015%2016.33.16" value=3D"+12015163316" target=3D"_blank"=
>2015 16.33.16</a> Eric Lombrozo via bitcoin-dev wrote:<br>
&gt;=C2=A0 I don=E2=80=99t think it=E2=80=99s really a matter of whether we=
 agree on whether it=E2=80=99s good<br>
&gt; to raise the block size limit, Gavin. I think it=E2=80=99s a matter of=
 a difference<br>
&gt; in priorities.<br>
<br>
Having different priorities is fine, using your time to block peoples attem=
pts<br>
to increase block size is not showing different priorities, it shows confli=
cting<br>
priorities.<br>
Different priorities means you can trust someone else to do things they car=
e<br>
about while you do things you care about.<br>
--<br>
Thomas Zander<br>
_______________________________________________<br>
bitcoin-dev mailing list<br>
<a href=3D"mailto:bitcoin-dev@lists.linuxfoundation.org" target=3D"_blank">=
bitcoin-dev@lists.linuxfoundation.org</a><br>
<a href=3D"https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev" =
rel=3D"noreferrer" target=3D"_blank">https://lists.linuxfoundation.org/mail=
man/listinfo/bitcoin-dev</a><br>
</blockquote></div>
</blockquote></div>

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