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Date: Thu, 21 Nov 2013 10:28:58 -0500
From: Matt Corallo <bitcoin-list@bluematt.me>
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To: Jeff Garzik <jgarzik@bitpay.com>, Mike Hearn <mike@plan99.net>
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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Who or what is /Satoshi:0.8.99/Gangnam
 Style:2.1/ ?
Precedence: list

No, mine identifies as BitcoinJ, RelayNode, version string

On 11/21/2013 10:27 AM, Jeff Garzik wrote:
> Is that Matt's relay, which has reduced validity checking?
> 
> 
> On Thu, Nov 21, 2013 at 8:48 AM, Mike Hearn <mike@plan99.net> wrote:
>> I added some additional logging to my node and ran it for a few days.
>> There's a pull req open for my extra logging, it is quite trivial. Here's
>> what it looks like:
>>
>> 2013-11-21 13:41:04 AcceptToMemoryPool: 5.9.24.81:7834
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 2d1bbcc2bf64dfcb57a2f0180b2607a48a34de4422c446929b26b190083bbfe7 (poolsz
>> 2087)
>> 2013-11-21 13:41:05 AcceptToMemoryPool: 198.12.127.2:29057
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 28bb94978bdaa224faeafa95d03a0c4f5743396d6f592469c5ac2b64184ac716 (poolsz
>> 2088)
>> 2013-11-21 13:41:06 ERROR: AcceptToMemoryPool : nonstandard transaction:
>> dust
>> 2013-11-21 13:41:06
>> 42323d9553e4c592d27765dc3ef9152c186cb7d67b08d783d72974a56085032d from
>> 82.68.68.254:39232 /Satoshi:0.8.1/ was not accepted into the memory pool:
>> dust
>> 2013-11-21 13:41:06 AcceptToMemoryPool: 198.12.127.2:29057
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 2fdb19e5e87d518b7b6bb7371d547a5f60c2bb056ba4522190460f0bc41b51fb (poolsz
>> 2089)
>> 2013-11-21 13:41:08 AcceptToMemoryPool: 5.9.24.81:7834
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 52c8ed6a48f89d48b1152b67ac0b718a7aadb5f9a0c70c18b9b2fed058ca3323 (poolsz
>> 2090)
>> 2013-11-21 13:41:08 AcceptToMemoryPool: 198.12.127.2:29057
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 980bbdbd4a6b365fa6f13fb5247eb6cb1e54847e490c3b7c3026d1548fb9efc6 (poolsz
>> 2091)
>> 2013-11-21 13:41:08 AcceptToMemoryPool: 64.120.253.194:60896
>> /Satoshi:0.8.99/Gangnam Style:2.0/ : accepted
>> 03f79c611bbdc1afa7afa67eb0bbd4d8bc86a730a7066622e2709ae506e61e0f (poolsz
>> 2092)
>> 2013-11-21 13:41:10 AcceptToMemoryPool: 5.9.24.81:7834
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> af8096ad637af1ca022a5146e07cf1fc6bfbec877935f9e114b279fcfe26c06d (poolsz
>> 2093)
>> 2013-11-21 13:41:10 AcceptToMemoryPool: 5.9.24.81:7834
>> /Satoshi:0.8.99/Gangnam Style:2.1/ : accepted
>> 751c2415d058d45ca602fdf1b6490edb6e57fc718e914d628c11b17e25aac834 (poolsz
>> 2094)
>>
>>
>>
>> Despite that I have 87 connections from regular nodes, virtually all
>> transactions seen by my node are being announced by this modified software,
>> which appears to run on several different machines.
>>
>> I am wondering if anyone out there knows/owns these nodes and if they are
>> relaying transactions without checking their validity. That seems the most
>> likely reason for how they are always able to win the race to be the first
>> to announce to my node.
>>
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> 
> 
>