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Date: Mon, 22 Jun 2015 17:04:59 -0400
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From: Stephen Morse <stephencalebmorse@gmail.com>
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Cc: bitcoin-dev@lists.linuxfoundation.org
Subject: Re: [bitcoin-dev] Draft BIP : fixed-schedule block size increase
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--001a114904e86855c7051921a083
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> In the nVersion bits proposal that I co-authored we solved that issue by
> comparing the timestamp against the median time, which is guaranteed by
> the protocol rules to monotonically advance.
>

I'm also a fan of using the median time to ensure that there is a clear
point where the protocol change starts. Something like "blocks only allow
the larger block size if the associate pindex has pindex->GetMedianTimePast()
after midnight 11 Jan 2016 and where a supermajority showing support for
the fork has previously been reached".

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<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote"><br>=
<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-=
left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;p=
adding-left:1ex"><div class=3D""><div class=3D"h5"><span style=3D"color:rgb=
(34,34,34)">In the nVersion bits proposal that I co-authored we solved that=
 issue by</span><br></div></div>
comparing the timestamp against the median time, which is guaranteed by<br>
the protocol rules to monotonically advance.<br></blockquote><div><br></div=
><div>I&#39;m also a fan of using the median time to ensure that there is a=
 clear point where the protocol change starts. Something like &quot;blocks =
only allow the larger block size if the associate=C2=A0<font face=3D"monosp=
ace, monospace">pindex</font>=C2=A0has=C2=A0<font face=3D"monospace, monosp=
ace">pindex-&gt;GetMedianTimePast(</font>) after=C2=A0midnight 11 Jan 2016 =
and where a supermajority showing support for the fork has previously been =
reached&quot;.=C2=A0</div></div></div></div>

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