From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VjWAM-0006EH-En for bitcoin-development@lists.sourceforge.net; Thu, 21 Nov 2013 15:27:38 +0000 Received-SPF: pass (sog-mx-1.v43.ch3.sourceforge.com: domain of bitpay.com designates 74.125.82.178 as permitted sender) client-ip=74.125.82.178; envelope-from=jgarzik@bitpay.com; helo=mail-we0-f178.google.com; Received: from mail-we0-f178.google.com ([74.125.82.178]) by sog-mx-1.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1VjWAK-0006Qu-CA for bitcoin-development@lists.sourceforge.net; Thu, 21 Nov 2013 15:27:38 +0000 Received: by mail-we0-f178.google.com with SMTP id u56so3515532wes.37 for ; Thu, 21 Nov 2013 07:27:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=X0sCWLJRExTxqCmz7jZcG4KoD34ze2D4D1keEJl4pig=; b=W2vXahSkXvfLrFaEjWgSICVSR/94a/XSYEuOk+Zb1iU8/wBsWyQuxueK0BV7rTT1WF 6kSnDsw3SFrrSIVAK/jBTx5rv+I0S1EgZy8ipOdGkVX2GgiaDzVXpTqSLwbH0h8cKikq gxmYzE8AxHsinG1r4tV3EQwaQoc6wHk4ol/Iz8Ikh/pW0Q/Xhtvr9IlfzOjcqFNwJ11u GvBwdUTnhjqDAC7ncG9ll+2HppDimejdIjox7Zl8Hj5tsNSGBtkomUnAIX6hdMDyMb1m sHAPXYPTsJkCf/E6bw5G03K8+jTzaqcUMo/qrJP3VzlkD67do1GJflR5UXR50QELjYNk qlcg== X-Gm-Message-State: ALoCoQkL4cX4KrIu0X2Z1zQzjYTDC9+4jcFXHnPVHAw9y4j6plSKjhuTv/x2rU4ykJ3viw+SXEtq MIME-Version: 1.0 X-Received: by 10.180.11.37 with SMTP id n5mr30378189wib.25.1385047650149; Thu, 21 Nov 2013 07:27:30 -0800 (PST) Received: by 10.194.164.164 with HTTP; Thu, 21 Nov 2013 07:27:30 -0800 (PST) In-Reply-To: References: Date: Thu, 21 Nov 2013 10:27:30 -0500 Message-ID: From: Jeff Garzik To: Mike Hearn Content-Type: text/plain; charset=ISO-8859-1 X-Spam-Score: -1.6 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: doubleclick.net] -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1VjWAK-0006Qu-CA Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] Who or what is /Satoshi:0.8.99/Gangnam Style:2.1/ ? X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Nov 2013 15:27:38 -0000 Is that Matt's relay, which has reduced validity checking? On Thu, Nov 21, 2013 at 8:48 AM, Mike Hearn 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. > > ------------------------------------------------------------------------------ > Shape the Mobile Experience: Free Subscription > Software experts and developers: Be at the forefront of tech innovation. > Intel(R) Software Adrenaline delivers strategic insight and game-changing > conversations that shape the rapidly evolving mobile landscape. Sign up now. > http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development > -- Jeff Garzik Bitcoin core developer and open source evangelist BitPay, Inc. https://bitpay.com/