From mboxrd@z Thu Jan 1 00:00:00 1970 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 1WWjGl-0002ry-Ou for bitcoin-development@lists.sourceforge.net; Sun, 06 Apr 2014 09:21:39 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.215.50 as permitted sender) client-ip=209.85.215.50; envelope-from=gmaxwell@gmail.com; helo=mail-la0-f50.google.com; Received: from mail-la0-f50.google.com ([209.85.215.50]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1WWjGk-00077K-VB for bitcoin-development@lists.sourceforge.net; Sun, 06 Apr 2014 09:21:39 +0000 Received: by mail-la0-f50.google.com with SMTP id pv20so3866427lab.9 for ; Sun, 06 Apr 2014 02:21:32 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.152.120.168 with SMTP id ld8mr16770108lab.12.1396776092271; Sun, 06 Apr 2014 02:21:32 -0700 (PDT) Received: by 10.112.89.68 with HTTP; Sun, 6 Apr 2014 02:21:32 -0700 (PDT) In-Reply-To: References: Date: Sun, 6 Apr 2014 02:21:32 -0700 Message-ID: From: Gregory Maxwell To: Maciej Trebacz Content-Type: text/plain; charset=UTF-8 X-Spam-Score: 1.1 (+) 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 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (gmaxwell[at]gmail.com) 1.2 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net [Blocked - see ] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 1.5 SF_NO_SPF_SPAM SF_NO_SPF_SPAM X-Headers-End: 1WWjGk-00077K-VB Cc: Bitcoin Development Subject: Re: [Bitcoin-development] Standardizing OP_RETURN message format 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: Sun, 06 Apr 2014 09:21:39 -0000 On Sun, Apr 6, 2014 at 12:35 AM, Maciej Trebacz wrote: > 00 01 | none | Proof of burn transaction. Use it if you want to effectively > destroy coins (by sending it all as fees to miners) For just having a dummy output for an all fee transaction you do not need to have a PUSH at all.