From: Peter Todd <pete@petertodd.org>
To: Gavin Andresen <gavinandresen@gmail.com>
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Mining centralization pressure from non-uniform propagation speed
Date: Fri, 12 Jun 2015 19:30:54 +0100 [thread overview]
Message-ID: <20150612183054.GD19199@muck> (raw)
In-Reply-To: <CABsx9T1=+S+dAdwASECUCkrVaMFT0TcmL7MiwnCuCx0MkF6sWw@mail.gmail.com>
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On Fri, Jun 12, 2015 at 01:21:46PM -0400, Gavin Andresen wrote:
> Nice work, Pieter. You're right that my simulation assumed bandwidth for
> 'block' messages isn't the bottleneck.
>
> But doesn't Matt's fast relay network (and the work I believe we're both
> planning on doing in the near future to further optimize block propagation)
> make both of our simulations irrelevant in the long-run?
Then simulate first the relay network assuming 100% of txs use it, and
secondly, assuming 100%-x use it.
For instance, is it in miners' advantage in some cases to sabotage the
relay network? The analyse say yes, so lets simulate that. Equally even
the relay network isn't instant.
--
'peter'[:-1]@petertodd.org
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next prev parent reply other threads:[~2015-06-12 18:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 16:51 [Bitcoin-development] Mining centralization pressure from non-uniform propagation speed Pieter Wuille
2015-06-12 17:21 ` Gavin Andresen
2015-06-12 18:30 ` Peter Todd [this message]
2015-06-12 18:39 ` Pieter Wuille
2015-06-12 18:01 ` Peter Todd
2015-06-12 18:24 ` Mike Hearn
2015-06-12 18:26 ` Pieter Wuille
2015-06-12 18:27 ` Mike Hearn
2015-06-14 17:45 ` Jonas Nick
2015-06-18 22:00 ` Tom Harding
2015-06-19 1:31 ` Yifu Guo
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