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From: Tamas Blummer <tamas@bitsofproof.com>
To: Mark Friedenbach <mark@monetize.io>
Cc: bitcoin-development@lists.sourceforge.net
Subject: Re: [Bitcoin-development] Bitcoind-in-background mode for SPV wallets
Date: Wed, 9 Apr 2014 18:27:13 +0200	[thread overview]
Message-ID: <B2FEC170-7214-4E46-8830-153995870B62@bitsofproof.com> (raw)
In-Reply-To: <53456B99.9010207@monetize.io>


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A border router that is not able to serve blocks is still protecting consensus rules, that SPVs do not.
If the network would only consist of SPV nodes only then e.g. a majority coalition of miner could increase their reward at will.

Archives need a different solution.

Regards,

Tamas Blummer
http://bitsofproof.com

On 09.04.2014, at 17:47, Mark Friedenbach <mark@monetize.io> wrote:

> On 04/09/2014 09:09 AM, Tamas Blummer wrote:
>> Yes, SPV is a sufficient API to a trusted node to build sophisticated
>> features not offered by the core.
>> SPV clients of the border router will build their own archive and
>> indices based on their interest of the chain therefore the
>> border router core does not need to store (and process) anything not
>> needed for consensus, its memory
>> or disk footprint would be as low as an optimal storage of UTXO.
> 
> Storing zero full blocks does nothing to aid the network.


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  reply	other threads:[~2014-04-09 16:27 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-09 15:29 [Bitcoin-development] Bitcoind-in-background mode for SPV wallets Wladimir
2014-04-09 15:37 ` Tamas Blummer
2014-04-09 15:41 ` Natanael
2014-04-09 15:54   ` Gregory Maxwell
2014-04-09 16:09     ` Thomas Voegtlin
2014-04-09 19:25       ` Wladimir
2014-04-10  6:04         ` Tamas Blummer
2014-04-10 11:09           ` Wladimir
2014-04-10 11:29             ` Mike Hearn
2014-04-10 11:32             ` Pieter Wuille
2014-04-10 11:43               ` Peter Todd
2014-04-10 11:50               ` Gregory Maxwell
2014-04-10 11:54                 ` Peter Todd
2014-04-10 17:30                   ` Tier Nolan
2014-04-11 16:54                     ` Gregory Maxwell
2014-05-04 21:11                       ` Tier Nolan
2014-04-09 17:31   ` Wladimir
2014-04-09 15:42 ` Brian Hoffman
2014-04-09 15:57   ` Gregory Maxwell
2014-04-09 16:09     ` Tamas Blummer
2014-04-09 15:47       ` Mark Friedenbach
2014-04-09 16:27         ` Tamas Blummer [this message]
2014-04-09 17:46           ` Peter Todd
2014-04-09 17:50             ` Tamas Blummer
2014-04-09 18:00               ` Mike Hearn
2014-04-09 18:19                 ` Wladimir
2014-04-09 18:35                   ` Justus Ranvier
2014-04-09 18:46                     ` Wladimir
2014-04-09 18:50                     ` Gregory Maxwell
2014-04-09 18:58                       ` Justus Ranvier
2014-04-09 19:33                         ` Gregory Maxwell
2014-04-09 20:12                           ` slush
2014-04-09 20:31                             ` slush
2014-04-09 20:36                               ` Mark Friedenbach
2014-04-09 21:04                                 ` Gregory Maxwell
2014-04-09 20:37                               ` Wladimir
2014-04-09 20:35                             ` Wladimir
2014-04-09 20:50                               ` slush
2014-04-09 20:55                             ` Laszlo Hanyecz
2014-04-10  6:38                             ` Mike Hearn
2014-04-10  6:50                               ` Wladimir
2014-04-10  7:09                                 ` Mike Hearn
2014-04-10  9:33                                   ` Peter Todd
2014-04-10  7:10                                 ` Tamas Blummer
2014-04-10  9:17                                   ` Mike Hearn
2014-04-10  9:39                                     ` Tamas Blummer
2014-04-10 10:40                                       ` Mike Hearn
2014-04-10 10:44                                         ` Tamas Blummer
2014-04-10 11:36                                           ` Peter Todd
2014-04-10 11:45                                             ` Mike Hearn
2014-04-10 11:52                                               ` Peter Todd
2014-04-10  9:47                                     ` Peter Todd
2014-04-09 18:04               ` Peter Todd
     [not found]   ` <CA+s+GJBpvqqu=XEojyekx5su+JfYLwz+zsbo8L0=5t6s-_b33w@mail.gmail.com>
2014-04-09 17:35     ` [Bitcoin-development] Fwd: " Wladimir
2014-04-09 16:03 ` [Bitcoin-development] " Peter Todd
2014-04-09 17:33   ` Alex Mizrahi
2014-04-09 17:38     ` Wladimir
2014-04-09 17:38     ` Peter Todd
2014-04-09 18:35 ` Kevin

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