Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 088C6CA9 for ; Fri, 22 Dec 2017 23:06:10 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-wr0-f181.google.com (mail-wr0-f181.google.com [209.85.128.181]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 0B32ECA for ; Fri, 22 Dec 2017 23:06:08 +0000 (UTC) Received: by mail-wr0-f181.google.com with SMTP id g17so19863005wrd.13 for ; Fri, 22 Dec 2017 15:06:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:references:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding:content-language; bh=ZI7m73H+BSsIo6dHtpLcFlF+fisW52TQPKpkQCR6xFo=; b=jaymu/nVsfOIhREBCcJduSaPzZmQuhRJvTndj0vDg/qBcvnRNeNXzwBwQt0FyVugSf 4ifFx44+Wsde+pI5Cq4V0SbDctP71Z0mrdBuEoyC4P/S3tcNhsqEVgS8E/V4qTl9vJ3M 1IJZ8bSoy52kdRxaOuudyIUIezzE3ytFfL7VJuVRWSdNuZ+rYZ/JhOKoLZMG5trJTIym 2k4RwvM7PTGyZ98EVHgqEVHcegnQNPmVFoCXLdnIVCtz+ABLcPVNeGD2rdT9jr5fCd8R RhCQmpmBHVmrzn0W2bE5mceUFLCRLcdjUu6U72s00YOtYfcXZVb1Xa4CA9WES8zN7T8U o+Hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:references:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=ZI7m73H+BSsIo6dHtpLcFlF+fisW52TQPKpkQCR6xFo=; b=Y5P2eqMTvBPX+pyj7e6IWZMhjcqLEIgnwSlZN38gL6GRXVGkfbs/gPBU4IYxBSjwkC BWuA9RA6jlvAZdMm92eyb8voc6rO70NudP81pEEWeO0BvqoymEODq1/W5itqDLFcLbz1 dJw35AMVFJ23U9DXDAqyvIT2obbNKpP2Hasn9yx8F+zdWlP1JggsKZjNsShl5s0JU2Dt gFlqrBdluDy1QPDvcUeVV6izjdvFv6zT0i5feO0kYKiR+Q5UqxOMpSvY443ATvow2NRG 69Kz/BqpPdh5nnqzRe8SaiYo6zIq5DgEs+1rLTP7wSYyyvzrPQpGuqOKHdUmDvPm0sJz G6Wg== X-Gm-Message-State: AKGB3mIcrNk4aWzxzQ7aa9SH7X//d2jSQKfOIZ4ihG+9VEbwu3wqjMga rhoBb36swYaB7vs7lrYRSa70dQ== X-Google-Smtp-Source: ACJfBotbcgbSCmjlFDB25J5f55W8/fxWpWgZrDRQn6A0XXzndrpE8lpMPU9M7kUC4s/K1nLhaDvUsA== X-Received: by 10.223.160.233 with SMTP id n38mr17584176wrn.45.1513983967662; Fri, 22 Dec 2017 15:06:07 -0800 (PST) Received: from ?IPv6:2a01:cb1d:5c:1600:9d6d:71b2:cb71:cb17? ([2a01:cb1d:5c:1600:9d6d:71b2:cb71:cb17]) by smtp.googlemail.com with ESMTPSA id g78sm16098149wmc.30.2017.12.22.15.06.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Dec 2017 15:06:06 -0800 (PST) From: Aymeric Vitte To: Luke Dashjr , Bitcoin Protocol Discussion , DKBryant@gmail.com References: <201712212309.07243.luke@dashjr.org> <4789faec-c6fb-3d05-1b4b-95ce7aefb373@gmail.com> Message-ID: <2b73d37b-812a-1653-a0be-e4b8c0fb6772@gmail.com> Date: Sat, 23 Dec 2017 00:06:20 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <4789faec-c6fb-3d05-1b4b-95ce7aefb373@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: fr X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: Re: [bitcoin-dev] BIP for Legacy Sign Verify functions X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Dec 2017 23:06:10 -0000 Scriptsig not "sigscript" below Now you must answer this question, because this is what we call a hard fork Le 22/12/2017 à 11:29, Aymeric Vitte a écrit : > > Le 22/12/2017 à 00:09, Luke Dashjr via bitcoin-dev a écrit : >> What is actually done, is using the signature + message to perform key >> recovery, to extract the public key of the signer, and then hashing that and >> comparing it to the address provided. > I already posted about this, then what is doing the pubkey in sigscript > for standard p2pkh transactions? (this was not the case some time ago) > -- Bitcoin transactions made simple: https://github.com/Ayms/bitcoin-transactions Zcash wallets made simple: https://github.com/Ayms/zcash-wallets Bitcoin wallets made simple: https://github.com/Ayms/bitcoin-wallets Get the torrent dynamic blocklist: http://peersm.com/getblocklist Check the 10 M passwords list: http://peersm.com/findmyass Anti-spies and private torrents, dynamic blocklist: http://torrent-live.org Peersm : http://www.peersm.com torrent-live: https://github.com/Ayms/torrent-live node-Tor : https://www.github.com/Ayms/node-Tor GitHub : https://www.github.com/Ayms