Return-Path: Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 441E0C0001 for ; Sat, 27 Feb 2021 23:38:34 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 25A544336D for ; Sat, 27 Feb 2021 23:38:34 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: -0.201 X-Spam-Level: X-Spam-Status: No, score=-0.201 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (1024-bit key) header.d=dtrt.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nOAYlsgo9md9 for ; Sat, 27 Feb 2021 23:38:33 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from newmail.dtrt.org (newmail.dtrt.org [45.79.129.87]) by smtp2.osuosl.org (Postfix) with ESMTPS id 119674315B for ; Sat, 27 Feb 2021 23:38:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dtrt.org; s=20201208; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=n31RmasbBhHKiMquxeTG2IgYwtEFP78RI3/dip44xFs=; b=NHlnbz2IWSci+inv9kjE4dcpHR poBSn72wG66a8rDXFtpp1lxkioLQyZWbgNw0wg7fHC5duTDRWE4RBAWoIfG944YxiI5+EkTna4HCq 16LRblZQtwBeGJPi8wbLsLzXR/JGUX9ARiYTY1mVJalX3jGORhH7oUaLy1AHxoBgSGlw=; Received: from harding by newmail.dtrt.org with local (Exim 4.92) (envelope-from ) id 1lG9AN-0000dx-GL; Sat, 27 Feb 2021 13:38:31 -1000 Date: Sat, 27 Feb 2021 13:37:52 -1000 From: "David A. Harding" To: Bitcoin Protocol Discussion Message-ID: <20210227233752.q6je6qzofyhmcgn2@ganymede> References: <20210227191934.phk4z6k2chaefxwt@ganymede> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="alevqzpxduefwpij" Content-Disposition: inline In-Reply-To: <20210227191934.phk4z6k2chaefxwt@ganymede> User-Agent: NeoMutt/20180716 Subject: Re: [bitcoin-dev] A design for Probabilistic Partial Pruning X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 Feb 2021 23:38:34 -0000 --alevqzpxduefwpij Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Feb 27, 2021 at 09:19:34AM -1000, David A. Harding via bitcoin-dev wrote: > - Discussion thread 1: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-April/014186.html Two particularly useful emails from that thread are: - https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-April/014199.html which links to discussions about the topic prior to 2017, including discussion about DoS risks that are more important than the fingerprinting risk I mentioned in my previous reply. - https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-April/014227.html which describes a potential way to distribute data with fewer DoS risks and less severe fingerprinting than each node storing a different set of blocks. -Dave --alevqzpxduefwpij Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEgxUkqkMp0LnoXjCr2dtBqWwiadMFAmA619AACgkQ2dtBqWwi adM4YBAAySOyNmyXBdPOiTBIm/xgKtaQRPboLtRIUrqBkOml5vbw3jrSFluBfdol Gp7rCtA0XBwHgjmcimqZoTaEGbPDLS80FT3/DxMKMeJJUyYPMrmM/J2rFmHlS/xa GQm6NeAQSRMRCfuOVvK9P+MrIzKDy/mP72arEMDMz7Fkn8DUQc1b9GhfdseoFQL/ iGDFOJQboPMe/5IKcGREZxLQW3aJHU4EYBM+BU9H5J8mhukSysQp3h1WXhcBBw9u 9GNkJJEYQxA19NEujSp6kYfILC4YMZHTByRuxLhiyQJz8FQBfG88PMaRYtlQz/JM Tt5w0fkaCiZNRsyxEg2FzV0LNrBe423SBhP7RI2y+MtNxb+q74qpHdQGv3fejEr3 HTEKRzg9Mv/lDre7yg15EAGzHEx04lFRRKbsiBA9H6+cHdZm5SAZB3t7lpg1gQda PggakPZQ6kzYSSN/ZkvhaT9ybVCcbcYrF3xk88lDj8eVzXGY/GNt470KSbEwcnvu LD0gvkngVlgbYEQVG7AQlgbYww3p+tWYTKtAGRolVlxk0ZLlio6QO23LoxP1P8X/ hnywlc1wiSxRa0PVMmzaypmWfERbx7L1h3jgSGx7/PSvMNlhy1JvyzJDbH0NogfB XcIKqcflWUf+BDnMGE2qLf+IXiG0ahq2BN5ttLqXv7Kz9Mh3rXI= =ZO93 -----END PGP SIGNATURE----- --alevqzpxduefwpij--