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From: =?UTF-8?B?Sm9yZ2UgVGltw7Nu?= <jtimon@jtimon.cc>
Date: Fri, 17 Mar 2017 11:39:07 +0100
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To: Erik Aronesty <erik@q32.com>,
	Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org>
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Subject: Re: [bitcoin-dev] Quadratic hashing solution for a post-segwit hard
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Segwit allows old -> old, old -> new, new -> old and of course new -> new
txs.

On 17 Mar 2017 1:47 a.m., "Erik Aronesty via bitcoin-dev" <
bitcoin-dev@lists.linuxfoundation.org> wrote:

Yeah, it does make things harder, and it's easy enough to soft fork to
handle arbitrary opt-in protocol improvements, new much larger block sizes,
whatever you want.   Even OK to migrate to a new system by not allowing
old->old or new->old transactions.



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<div dir=3D"auto"><div>Segwit allows old -&gt; old, old -&gt; new, new -&gt=
; old and of course new -&gt; new txs.<br><div class=3D"gmail_extra"><br><d=
iv class=3D"gmail_quote">On 17 Mar 2017 1:47 a.m., &quot;Erik Aronesty via =
bitcoin-dev&quot; &lt;<a href=3D"mailto:bitcoin-dev@lists.linuxfoundation.o=
rg">bitcoin-dev@lists.linuxfoundation.org</a>&gt; wrote:<br type=3D"attribu=
tion"><blockquote class=3D"quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr">Yeah, it does make things h=
arder, and it&#39;s easy enough to soft fork to handle arbitrary opt-in pro=
tocol improvements, new much larger block sizes, whatever you want. =C2=A0 =
Even OK to migrate to a new system by not allowing old-&gt;old or new-&gt;o=
ld transactions. =C2=A0 =C2=A0<br><br><br></div>
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<br></blockquote></div><br></div></div></div>

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