ddc8e35af319c7b156a717643f64e87d0cef73
1 Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] 2 helo=mx.sourceforge.net) 3 by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) 4 (envelope-from <pete@petertodd.org>) id 1UPWQY-0008BY-Dj 5 for bitcoin-development@lists.sourceforge.net; 6 Tue, 09 Apr 2013 11:09:26 +0000 7 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of petertodd.org 8 designates 62.13.148.111 as permitted sender) 9 client-ip=62.13.148.111; envelope-from=pete@petertodd.org; 10 helo=outmail148111.authsmtp.net; 11 Received: from outmail148111.authsmtp.net ([62.13.148.111]) 12 by sog-mx-3.v43.ch3.sourceforge.com with esmtp (Exim 4.76) 13 id 1UPWQW-0001vq-Jg for bitcoin-development@lists.sourceforge.net; 14 Tue, 09 Apr 2013 11:09:26 +0000 15 Received: from mail-c233.authsmtp.com (mail-c233.authsmtp.com [62.13.128.233]) 16 by punt8.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id 17 r39B9GgN085039; Tue, 9 Apr 2013 12:09:16 +0100 (BST) 18 Received: from savin (76-10-178-109.dsl.teksavvy.com [76.10.178.109]) 19 (authenticated bits=128) 20 by mail.authsmtp.com (8.14.2/8.14.2/) with ESMTP id r39B9CUE000809 21 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); 22 Tue, 9 Apr 2013 12:09:14 +0100 (BST) 23 Date: Tue, 9 Apr 2013 07:09:11 -0400 24 From: Peter Todd <pete@petertodd.org> 25 To: Mike Hearn <mike@plan99.net> 26 Message-ID: <20130409110911.GA25700@savin> 27 References: <CA+8xBpc5iV=prakWKkNFa0O+tgyhoHxJ9Xwz6ubhPRUBf_95KA@mail.gmail.com> 28 <CANEZrP1EKaHbpdC6X=9mvyJHC_cvW7u5p9nqM7EwkEypAg4Xmg@mail.gmail.com> 29 MIME-Version: 1.0 30 Content-Type: multipart/signed; micalg=pgp-sha1; 31 protocol="application/pgp-signature"; boundary="6TrnltStXW4iwmi0" 32 Content-Disposition: inline 33 In-Reply-To: <CANEZrP1EKaHbpdC6X=9mvyJHC_cvW7u5p9nqM7EwkEypAg4Xmg@mail.gmail.com> 34 User-Agent: Mutt/1.5.21 (2010-09-15) 35 X-Server-Quench: ea72c73b-a105-11e2-a49c-0025907707a1 36 X-AuthReport-Spam: If SPAM / abuse - report it at: 37 http://www.authsmtp.com/abuse 38 X-AuthRoute: OCd2Yg0TA1ZNQRgX IjsJECJaVQIpKltL GxAVKBZePFsRUQkR 39 aQdMdgsUGUUGAgsB AmUbWlZeUFR7WGY7 bAxPbAVDY01GQQRq 40 WVdMSlVNFUsqAhVz D217Jxlydw1GcTB4 YE9gECUKW0YpckUv 41 Xx9VFWgbZGY1an1O VEkLagNUcgZDfhhC alcuVT1vNG8XDQg5 42 AwQ0PjZ0MThBJSBS WgQAK04nCWENWzE7 RhYNVTkmAURNXD06 KnQA 43 X-Authentic-SMTP: 61633532353630.1021:706 44 X-AuthFastPath: 0 (Was 255) 45 X-AuthSMTP-Origin: 76.10.178.109/587 46 X-AuthVirus-Status: No virus detected - but ensure you scan with your own 47 anti-virus system. 48 X-Spam-Score: -1.5 (-) 49 X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. 50 See http://spamassassin.org/tag/ for more details. 51 -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for 52 sender-domain 53 -0.0 SPF_PASS SPF: sender matches SPF record 54 X-Headers-End: 1UPWQW-0001vq-Jg 55 Cc: Bitcoin Development <bitcoin-development@lists.sourceforge.net> 56 Subject: Re: [Bitcoin-development] On-going data spam 57 X-BeenThere: bitcoin-development@lists.sourceforge.net 58 X-Mailman-Version: 2.1.9 59 Precedence: list 60 List-Id: <bitcoin-development.lists.sourceforge.net> 61 List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>, 62 <mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe> 63 List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development> 64 List-Post: <mailto:bitcoin-development@lists.sourceforge.net> 65 List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help> 66 List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>, 67 <mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe> 68 X-List-Received-Date: Tue, 09 Apr 2013 11:09:26 -0000 69 70 71 --6TrnltStXW4iwmi0 72 Content-Type: text/plain; charset=us-ascii 73 Content-Disposition: inline 74 Content-Transfer-Encoding: quoted-printable 75 76 On Tue, Apr 09, 2013 at 12:42:12PM +0200, Mike Hearn wrote: 77 > hack by changing the protocol. Nodes can serve up blocks encrypted under a 78 > random key. You only get the key when you finish the download. A blacklist 79 80 NAK 81 82 Makes bringing up a new node dependent on other nodes having consistent 83 uptimes, particularly if you are on a low-bandwidth connection. 84 85 > can apply to Bloom filtering such that transactions which are known to be 86 > "abusive" require you to fully download the block rather than select the 87 > transactions with a filter. This means that people can still access the 88 89 NAK 90 91 No blacklists 92 93 --=20 94 'peter'[:-1]@petertodd.org 95 96 --6TrnltStXW4iwmi0 97 Content-Type: application/pgp-signature; name="signature.asc" 98 Content-Description: Digital signature 99 100 -----BEGIN PGP SIGNATURE----- 101 Version: GnuPG v1.4.11 (GNU/Linux) 102 103 iQEcBAEBAgAGBQJRY/bXAAoJEH+rEUJn5PoE6YsH/1038k+EQc1Y61Sx9Db8HIgk 104 sfu9wMkEO65dpxB703S8X2T+RL24bWOnx6pWCCt+nQU7/c+7ulOV49VID50ECa2k 105 2VDqF7N/+2nUseZoTag0jGzfcYlASqcx/KcsZM/MjCJ9X/lnjS3kXVo4Cr6gmYOK 106 oZBMyPYYMFHJnnJT1IfoX1D+zGuPrEEYSaU72rd/uoH1GrDdqPxAe0H0+Kw3Q3x+ 107 LrQZnEs3QQo+SELMXwJNKN8ZKdmnnj4jWEgUkSs6HK4Tu50zF7xMsZvC2Prt1d+8 108 jWN/05A3YZTMNf3QRe7ME8AMG3vKTNyh+SKm4RavvfLf8m6yRZ9wNuWxEJZDogk= 109 =der3 110 -----END PGP SIGNATURE----- 111 112 --6TrnltStXW4iwmi0-- 113 114