Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 17056990 for ; Thu, 26 May 2016 00:01:18 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from zinan.dashjr.org (zinan.dashjr.org [192.3.11.21]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id A34AD143 for ; Thu, 26 May 2016 00:01:05 +0000 (UTC) Received: from ishibashi.localnet (unknown [IPv6:2001:470:5:265:61b6:56a6:b03d:28d6]) (Authenticated sender: luke-jr) by zinan.dashjr.org (Postfix) with ESMTPSA id D201A38A17C5; Thu, 26 May 2016 00:00:40 +0000 (UTC) X-Hashcash: 1:25:160526:kristovatlas.lists@gmail.com::IRVST5Kl6LFdymvQ:aGXjp X-Hashcash: 1:25:160526:bitcoin-dev@lists.linuxfoundation.org::zubjHaX/GKh3b8iD:0Y45 From: Luke Dashjr To: Kristov Atlas , Bitcoin Protocol Discussion Date: Thu, 26 May 2016 00:00:37 +0000 User-Agent: KMail/1.13.7 (Linux/4.1.18-gentoo; KDE/4.14.16; x86_64; ; ) References: In-Reply-To: X-PGP-Key-Fingerprint: E463 A93F 5F31 17EE DE6C 7316 BD02 9424 21F4 889F X-PGP-Key-ID: BD02942421F4889F X-PGP-Keyserver: hkp://pgp.mit.edu MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201605260000.39848.luke@dashjr.org> X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD 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] RFC for BIP: Best Practices for Heterogeneous Input Script Transactions 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: Thu, 26 May 2016 00:01:18 -0000 On Thursday, May 19, 2016 4:18:15 AM Kristov Atlas via bitcoin-dev wrote: > BIP: TBD This is assigned BIP 126. > * '''Heterogenous input script transaction (HIT)''': A transaction > containing multiple inputs where not all inputs have identical scripts > (e.g. a transaction spending from more than one Bitcoin address) Transactions are never from Bitcoin addresses, and inputs almost never have identical scripts (although the UTXOs they are spending often do). Luke