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Date: Wed, 26 Aug 2015 05:44:46 +0800
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From: Chun Wang <1240902@gmail.com>
To: Simon Liu <simon@bitcartel.com>
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Subject: Re: [bitcoin-dev] Dynamically Controlled Bitcoin Block Size Max Cap
 [BIP 1xx - Draft]
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On Wed, Aug 26, 2015 at 5:18 AM, Simon Liu via bitcoin-dev
<bitcoin-dev@lists.linuxfoundation.org> wrote:
> I don't think this would work.
>
> If the rule is that one user can only have one vote, how do you prevent
> a user running multiple nodes?

The vote is not counted by nodes, but bitcoin amount, or probably
better, coin-days. It works like proof-of-stake. A mix of
proof-of-work and proof-of-stake is good.