Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 6857EA7F for ; Mon, 7 Mar 2016 20:06:13 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-qg0-f54.google.com (mail-qg0-f54.google.com [209.85.192.54]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 28544FC for ; Mon, 7 Mar 2016 20:06:13 +0000 (UTC) Received: by mail-qg0-f54.google.com with SMTP id t4so105916929qge.0 for ; Mon, 07 Mar 2016 12:06:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to; bh=QZ6yWVauI+z7PHA5E0CLdXM+a7d/+fqUHAO6fPTwrgg=; b=Z4Lr3wT4If495nw+k3uexi/lVbIOjGoLyxvMnj8l/kL7hKCSvq4LaVSGHAFZwOcOr2 M+8ysQNIvyEoRcNTsujXry5OskHPZgpfq3hYkBilAsx31LVwuEOO3GoYc1TNxJFFPUZY gAsIa7tICA6+Wru/Sx+0yv6sqXJJLr+6d2m5YjGYGOw0s9QVKQjVaCa3HzLyjndLbC8N uT09UBmhXKji8OYgn6yfSls0mqbhs8sQXieUNdwX48Wkdn9Eub07dRYNWqE1WWUHBzIT 6IgrumwwlkeQdzbDlu2w0H9+/J1FwaZtgioeu1SA12+OKp5d2Kg8He51prqMH4zqBgz2 20Qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=QZ6yWVauI+z7PHA5E0CLdXM+a7d/+fqUHAO6fPTwrgg=; b=HFsQkXzQAu2yrGR2QrH0EwT43nvLY7eKsuBZtXe6uPg1XBWvIpz7T+YkFbVm544PKL g5g2M3FL+0u4cdjzUldZTHxn3mLqrRT4mPSeq2VIuZIFOKG3w7eD1iCJDYv+mrAQGTmz ngAGXw74a5EPhP6Agi/1UUBjquTasz/a1A+ahMv+j+lCuklyAe++CzFM+ywnnh0g83Wm UOAU3+XU69IEVCr3R5Ml0FfY5IFYtxrN5y/FK/SaV2++IqHNvqHHDGMOqrKziEh5sQH8 PHxfhT/XOmf2UPQJWxyQr/liKG1Wm+fs9cSX2OwjhTgoNoK5pcXY3huoTOESUdc3fKNY +ZiA== X-Gm-Message-State: AD7BkJJApOyx9IUnKfSt2jMfeVT8s4Prt16LIFECZUGl+2dLzP4bdxNh+QMZ4cw/qMklwkujvxrTJ7+vWXS/Eg== MIME-Version: 1.0 X-Received: by 10.140.38.104 with SMTP id s95mr30080775qgs.7.1457381172238; Mon, 07 Mar 2016 12:06:12 -0800 (PST) Received: by 10.55.9.13 with HTTP; Mon, 7 Mar 2016 12:06:12 -0800 (PST) Date: Mon, 7 Mar 2016 15:06:12 -0500 Message-ID: From: "G. Andrew Stone" To: Bitcoin Dev Content-Type: multipart/alternative; boundary=001a11c1303212dfcc052d7aff6b X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org X-Mailman-Approved-At: Mon, 07 Mar 2016 20:37:58 +0000 Subject: [bitcoin-dev] Services bit for xthin blocks X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Bitcoin Development Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Mar 2016 20:06:13 -0000 --001a11c1303212dfcc052d7aff6b Content-Type: text/plain; charset=UTF-8 The Bitcoin Unlimited client needs a services bit to indicate that the node is capable of communicating thin blocks. We propose to use bit 4 as AFAIK bit 3 is already earmarked for Segregated Witness. Andrew --001a11c1303212dfcc052d7aff6b Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
The Bitcoin Unlimited client needs a services bit to = indicate that the node is capable of communicating thin blocks.=C2=A0 We pr= opose to use bit 4 as AFAIK bit 3 is already earmarked for Segregated Witne= ss.

Andrew
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