Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UPWQY-0008BY-Dj for bitcoin-development@lists.sourceforge.net; Tue, 09 Apr 2013 11:09:26 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of petertodd.org designates 62.13.148.111 as permitted sender) client-ip=62.13.148.111; envelope-from=pete@petertodd.org; helo=outmail148111.authsmtp.net; Received: from outmail148111.authsmtp.net ([62.13.148.111]) by sog-mx-3.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1UPWQW-0001vq-Jg for bitcoin-development@lists.sourceforge.net; Tue, 09 Apr 2013 11:09:26 +0000 Received: from mail-c233.authsmtp.com (mail-c233.authsmtp.com [62.13.128.233]) by punt8.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id r39B9GgN085039; Tue, 9 Apr 2013 12:09:16 +0100 (BST) Received: from savin (76-10-178-109.dsl.teksavvy.com [76.10.178.109]) (authenticated bits=128) by mail.authsmtp.com (8.14.2/8.14.2/) with ESMTP id r39B9CUE000809 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 9 Apr 2013 12:09:14 +0100 (BST) Date: Tue, 9 Apr 2013 07:09:11 -0400 From: Peter Todd To: Mike Hearn Message-ID: <20130409110911.GA25700@savin> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6TrnltStXW4iwmi0" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Server-Quench: ea72c73b-a105-11e2-a49c-0025907707a1 X-AuthReport-Spam: If SPAM / abuse - report it at: http://www.authsmtp.com/abuse X-AuthRoute: OCd2Yg0TA1ZNQRgX IjsJECJaVQIpKltL GxAVKBZePFsRUQkR aQdMdgsUGUUGAgsB AmUbWlZeUFR7WGY7 bAxPbAVDY01GQQRq WVdMSlVNFUsqAhVz D217Jxlydw1GcTB4 YE9gECUKW0YpckUv Xx9VFWgbZGY1an1O VEkLagNUcgZDfhhC alcuVT1vNG8XDQg5 AwQ0PjZ0MThBJSBS WgQAK04nCWENWzE7 RhYNVTkmAURNXD06 KnQA X-Authentic-SMTP: 61633532353630.1021:706 X-AuthFastPath: 0 (Was 255) X-AuthSMTP-Origin: 76.10.178.109/587 X-AuthVirus-Status: No virus detected - but ensure you scan with your own anti-virus system. X-Spam-Score: -1.5 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_PASS SPF: sender matches SPF record X-Headers-End: 1UPWQW-0001vq-Jg Cc: Bitcoin Development Subject: Re: [Bitcoin-development] On-going data spam 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: Tue, 09 Apr 2013 11:09:26 -0000 --6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 09, 2013 at 12:42:12PM +0200, Mike Hearn wrote: > hack by changing the protocol. Nodes can serve up blocks encrypted under a > random key. You only get the key when you finish the download. A blacklist NAK Makes bringing up a new node dependent on other nodes having consistent uptimes, particularly if you are on a low-bandwidth connection. > can apply to Bloom filtering such that transactions which are known to be > "abusive" require you to fully download the block rather than select the > transactions with a filter. This means that people can still access the NAK No blacklists --=20 'peter'[:-1]@petertodd.org --6TrnltStXW4iwmi0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJRY/bXAAoJEH+rEUJn5PoE6YsH/1038k+EQc1Y61Sx9Db8HIgk sfu9wMkEO65dpxB703S8X2T+RL24bWOnx6pWCCt+nQU7/c+7ulOV49VID50ECa2k 2VDqF7N/+2nUseZoTag0jGzfcYlASqcx/KcsZM/MjCJ9X/lnjS3kXVo4Cr6gmYOK oZBMyPYYMFHJnnJT1IfoX1D+zGuPrEEYSaU72rd/uoH1GrDdqPxAe0H0+Kw3Q3x+ LrQZnEs3QQo+SELMXwJNKN8ZKdmnnj4jWEgUkSs6HK4Tu50zF7xMsZvC2Prt1d+8 jWN/05A3YZTMNf3QRe7ME8AMG3vKTNyh+SKm4RavvfLf8m6yRZ9wNuWxEJZDogk= =der3 -----END PGP SIGNATURE----- --6TrnltStXW4iwmi0--