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Date: Thu, 06 Nov 2014 15:50:53 -0800
From: Tom Harding <tomh@thinlink.com>
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Subject: Re: [Bitcoin-development] DS Deprecation Window
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Added a section "Confidence to include tx1" and subsection "Deliberate 
delay attack"
https://github.com/dgenr8/out-there/blob/master/ds-dep-win.md

I found that under concerted attack, if miner excludes any transaction 
first seen less than 30 seconds ago, or double-spent less than 30 
seconds after first seen, he should expect 5 of 10000 nodes to delay his 
block.

Hal Finney remarked that this idea would need "careful analysis." More 
help is very welcome.
https://bitcointalk.org/index.php?topic=3441.msg48789#msg48789

Cheers!

On 10/28/2014 10:38 AM, Tom Harding wrote:
> So, I think it will be possible to quantify and target the risk of 
> including tx1...
>