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From: Jean-Paul Kogelman <jeanpaulkogelman@me.com>
In-reply-to: <CAH+Axy5yYQywpy0s9pBZt_fNoLPpWfra-cU9HrUwH71GDOchsQ@mail.gmail.com>
Date: Tue, 30 May 2017 18:09:26 -0700
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To: James MacWhyte <macwhyte@gmail.com>
Cc: Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Hypothetical 2 MB hardfork to follow BIP148
Precedence: list


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That would invalidate any pre-signed transactions that are currently out the=
re. You can't just change the rules out from under people.


> On May 30, 2017, at 4:50 PM, James MacWhyte via bitcoin-dev <bitcoin-dev@l=
ists.linuxfoundation.org> wrote:
>=20
> =20
>>  The 1MB classic block size prevents quadratic hashing
>> problems from being any worse than they are today.
>>=20
>=20
> Add a transaction-size limit of, say, 10kb and the quadratic hashing probl=
em is a non-issue. Donezo.
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev@lists.linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev

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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>That would invalidate any pre-signed transactions that are currently out there. You can't just change the rules out from under people.<br><br></div><div><br>On May 30, 2017, at 4:50 PM, James MacWhyte via bitcoin-dev &lt;<a href="mailto:bitcoin-dev@lists.linuxfoundation.org">bitcoin-dev@lists.linuxfoundation.org</a>&gt; wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div class="gmail_quote"><div>&nbsp;<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">&nbsp;The 1MB classic block size prevents quadratic hashing<br>
problems from being any worse than they are today.<br><br></blockquote><div><br></div><div>Add a transaction-size limit of, say, 10kb and the quadratic hashing problem is a non-issue. Donezo.</div></div></div>
</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>bitcoin-dev mailing list</span><br><span><a href="mailto:bitcoin-dev@lists.linuxfoundation.org">bitcoin-dev@lists.linuxfoundation.org</a></span><br><span><a href="https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev">https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev</a></span><br></div></blockquote></body></html>
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