[Bitcoin-development] Who or what is /Satoshi:0.8.99/Gangnam Style:2.1/ ?

Mike Hearn mike at plan99.net
Thu Nov 21 14:47:59 UTC 2013


Thanks. By the way, your bitnodes site is excellent. Thanks for doing that.
If you're in the mood for extending it, it'd be great to gather and chart
data on block and tx propagation times.

Do you think the recent explosion in running nodes is real, or due to some
kind of custom experimental thing?


On Thu, Nov 21, 2013 at 2:55 PM, Addy Yeow <ayeowch at gmail.com> wrote:

> Try https://bitcointalk.org/index.php?action=profile;u=19897?
>
>
>
>
> On Fri, Nov 22, 2013 at 12:48 AM, Mike Hearn <mike at 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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