Return-Path: <jlrubin@mit.edu> Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9CBFEC000E; Thu, 8 Jul 2021 15:48:30 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 7F2C64000B; Thu, 8 Jul 2021 15:48:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Spam-Flag: NO X-Spam-Score: -4.2 X-Spam-Level: X-Spam-Status: No, score=-4.2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EYPU10DrYYvm; Thu, 8 Jul 2021 15:48:28 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by smtp2.osuosl.org (Postfix) with ESMTPS id 1F00E401EA; Thu, 8 Jul 2021 15:48:27 +0000 (UTC) Received: from mail-il1-f178.google.com (mail-il1-f178.google.com [209.85.166.178]) (authenticated bits=0) (User authenticated as jlrubin@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 168FmPx7015990 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 8 Jul 2021 11:48:26 -0400 Received: by mail-il1-f178.google.com with SMTP id z1so7121702ils.0; Thu, 08 Jul 2021 08:48:26 -0700 (PDT) X-Gm-Message-State: AOAM531CV8DuWfcpCX2p6NRXRmK5EsCIq/1ZsOSpWR8rBs/EbRGr74hO ttn0KRS/rXhrQBPrUWUcm2PTP9Fc1sousWq9/vQ= X-Google-Smtp-Source: ABdhPJwcaLJsczeDAMOn5JAbcGRn8+23+rilpyhhYVB5jUNYpiiHRXhuPWGAA7tCX3QZOuJQkORhJzWLTSlgLoJr5xU= X-Received: by 2002:a05:6e02:1a0f:: with SMTP id s15mr22679386ild.58.1625759305726; Thu, 08 Jul 2021 08:48:25 -0700 (PDT) MIME-Version: 1.0 References: <CAD5xwhgO5p2Ldy1P1rUuqDHcJ0opSe7Tg_mX_rb+ZpLOxa47cA@mail.gmail.com> <20210708084416.GB1339@erisian.com.au> In-Reply-To: <20210708084416.GB1339@erisian.com.au> From: Jeremy <jlrubin@mit.edu> Date: Thu, 8 Jul 2021 08:48:14 -0700 X-Gmail-Original-Message-ID: <CAD5xwhjVod-Lu-gjU89znmVZnmL4UrL7xVuy=gZuuG6JG9X5yg@mail.gmail.com> Message-ID: <CAD5xwhjVod-Lu-gjU89znmVZnmL4UrL7xVuy=gZuuG6JG9X5yg@mail.gmail.com> To: Anthony Towns <aj@erisian.com.au> Content-Type: multipart/alternative; boundary="000000000000e8810305c69e95b0" Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>, lightning-dev <lightning-dev@lists.linuxfoundation.org> Subject: Re: [bitcoin-dev] Eltoo / Anyprevout & Baked in Sequences X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion <bitcoin-dev.lists.linuxfoundation.org> List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/bitcoin-dev>, <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=unsubscribe> List-Archive: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/> List-Post: <mailto:bitcoin-dev@lists.linuxfoundation.org> List-Help: <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=help> List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>, <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=subscribe> X-List-Received-Date: Thu, 08 Jul 2021 15:48:30 -0000 --000000000000e8810305c69e95b0 Content-Type: text/plain; charset="UTF-8" > > This would disallow using a relative locktime and an absolute locktime > for the same input. I don't think I've seen a use case for that so far, > but ruling it out seems suboptimal. I think you meant disallowing a relative locktime and a sequence locktime? I agree it is suboptimal. What do you make of sequence tagged keys? --000000000000e8810305c69e95b0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px = 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:r= gb(204,204,204);padding-left:1ex">This would disallow using a relative lock= time and an absolute locktime<br>for the same input. I don't think I= 9;ve seen a use case for that so far,<br>but ruling it out seems suboptimal= .</blockquote><div><br></div><div><div class=3D"gmail_default" style=3D"fon= t-family:arial,helvetica,sans-serif;font-size:small;color:rgb(0,0,0)">I thi= nk you meant disallowing a relative locktime and a sequence locktime? I agr= ee it is suboptimal.</div><br></div><div><br></div><div><div class=3D"gmail= _default" style=3D"font-family:arial,helvetica,sans-serif;font-size:small;c= olor:rgb(0,0,0)">What do you make of sequence tagged keys?</div><br></div><= div><br></div></div> --000000000000e8810305c69e95b0--