Return-Path: Received: from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7438FC002B for ; Sun, 12 Feb 2023 06:47:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 3AE5D61373 for ; Sun, 12 Feb 2023 06:47:43 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 3AE5D61373 X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: -1.901 X-Spam-Level: X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001] autolearn=ham autolearn_force=no Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XOn-26S7fFrd for ; Sun, 12 Feb 2023 06:47:42 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org D3A3460B26 Received: from azure.erisian.com.au (azure.erisian.com.au [172.104.61.193]) by smtp3.osuosl.org (Postfix) with ESMTPS id D3A3460B26 for ; Sun, 12 Feb 2023 06:47:41 +0000 (UTC) Received: from aj@azure.erisian.com.au (helo=sapphire.erisian.com.au) by azure.erisian.com.au with esmtpsa (Exim 4.92 #3 (Debian)) id 1pR69A-0001un-0Z; Sun, 12 Feb 2023 16:47:38 +1000 Received: by sapphire.erisian.com.au (sSMTP sendmail emulation); Sun, 12 Feb 2023 16:47:31 +1000 Date: Sun, 12 Feb 2023 16:47:31 +1000 From: Anthony Towns To: Russell O'Connor , Bitcoin Protocol Discussion Message-ID: References: <6C1009F7-A90A-4B7D-8ED3-C0E9399873B6@erisian.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Score-int: -18 X-Spam-Bar: - Subject: Re: [bitcoin-dev] Unenforceable fee obligations in multiparty protocols with Taproot inputs 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: Sun, 12 Feb 2023 06:47:43 -0000 On Sat, Feb 11, 2023 at 09:40:38AM -0500, Russell O'Connor via bitcoin-dev wrote: > Yes. If you would otherwise sign the tapleaf, then I would recommend also > signing the entire tapbranch. Opened https://github.com/bitcoin-inquisition/bitcoin/issues/19 for this. (I think it's better to call it the path to the leaf, as "tapbranch" seems more to refer to each splitting step in the tree) Cheers, aj