From: Matt Whitlock <bip@mattwhitlock•name>
To: bitcoin-development@lists•sourceforge.net
Subject: Re: [Bitcoin-development] "network disruption as a service" and proof of local storage
Date: Fri, 27 Mar 2015 12:00:52 -0400 [thread overview]
Message-ID: <2398237.7SAMuMnHkV@crushinator> (raw)
In-Reply-To: <20150327155730.GB20754@amethyst.visucore.com>
On Friday, 27 March 2015, at 4:57 pm, Wladimir J. van der Laan wrote:
> On Fri, Mar 27, 2015 at 11:16:43AM -0400, Matt Whitlock wrote:
> > I agree that someone could do this, but why is that a problem? Isn't the goal of this exercise to ensure more full nodes on the network? In order to be able to answer the challenges, an entity would need to be running a full node somewhere. Thus, they have contributed at least one additional full node to the network. I could certainly see a case for a company to host hundreds of lightweight (e.g., EC2) servers all backed by a single copy of the block chain. Why force every single machine to have its own copy? All you really need to require is that each agency/participant have its own copy.
>
> They would not even have to run one. It could just pass the query to a random other node, and forward its result :)
D'oh. Of course. Thanks. :/
The suggestion about encrypting blocks with a key tied to IP address seems like a bad idea, though. Lots of nodes are on dynamic IP addresses. It wouldn't really be practical to re-encrypt the entire block chain every time a node's IP address changes.
next prev parent reply other threads:[~2015-03-27 16:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 20:01 [Bitcoin-development] Criminal complaints against "network disruption as a service" startups Justus Ranvier
2015-03-13 21:48 ` Mike Hearn
2015-03-13 22:03 ` Justus Ranvier
2015-03-13 22:08 ` Mike Hearn
2015-03-13 22:16 ` Justus Ranvier
2015-03-13 22:24 ` Mike Hearn
2015-03-13 22:38 ` Justus Ranvier
2015-03-16 8:44 ` Jan Møller
2015-03-16 16:29 ` [Bitcoin-development] "network disruption as a service" and proof of local storage Sergio Lerner
2015-03-24 5:14 ` Jeremy Spilman
2015-03-26 22:09 ` Sergio Lerner
2015-03-26 23:04 ` Matt Whitlock
2015-03-27 14:32 ` Robert McKay
2015-03-27 15:16 ` Matt Whitlock
2015-03-27 15:32 ` Robert McKay
[not found] ` <20150327155730.GB20754@amethyst.visucore.com>
2015-03-27 16:00 ` Matt Whitlock [this message]
2015-03-27 16:08 ` Matt Whitlock
2015-03-27 18:40 ` Jeremy Spilman
2015-04-01 2:34 ` Sergio Lerner
2015-03-16 19:33 ` [Bitcoin-development] Criminal complaints against "network disruption as a service" startups Aaron Voisine
2015-03-23 2:44 ` odinn
2015-03-23 10:06 [Bitcoin-development] "network disruption as a service" and proof of local storage Thy Shizzle
2015-03-28 2:55 Thy Shizzle
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