diff options
| author | Luke Dashjr <luke@dashjr.org> | 2017-10-01 20:43:18 +0000 |
|---|---|---|
| committer | bitcoindev <bitcoindev@gnusha.org> | 2017-10-01 20:44:27 +0000 |
| commit | 44a922340201d650ad9b8d0acdf68dd2aa2bca79 (patch) | |
| tree | 4e67300e5ceb6f287ad6220223275596b0e2c6f6 | |
| parent | 4582987c45cb08e126f0e07411182f2eb05898ed (diff) | |
| download | pi-bitcoindev-44a922340201d650ad9b8d0acdf68dd2aa2bca79.tar.gz pi-bitcoindev-44a922340201d650ad9b8d0acdf68dd2aa2bca79.zip | |
Re: [bitcoin-dev] Version 1 witness programs (first draft)
| -rw-r--r-- | 35/a7795d7c0e7e666d4b1d6252372d05598e3abd | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/35/a7795d7c0e7e666d4b1d6252372d05598e3abd b/35/a7795d7c0e7e666d4b1d6252372d05598e3abd new file mode 100644 index 000000000..5986e51b2 --- /dev/null +++ b/35/a7795d7c0e7e666d4b1d6252372d05598e3abd @@ -0,0 +1,64 @@ +Return-Path: <luke@dashjr.org> +Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org + [172.17.192.35]) + by mail.linuxfoundation.org (Postfix) with ESMTPS id 7974949F + for <bitcoin-dev@lists.linuxfoundation.org>; + Sun, 1 Oct 2017 20:44:27 +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 18D94467 + for <bitcoin-dev@lists.linuxfoundation.org>; + Sun, 1 Oct 2017 20:44:26 +0000 (UTC) +Received: from ishibashi.localnet (unknown + [IPv6:2001:470:5:265:a45d:823b:2d27:961c]) + (Authenticated sender: luke-jr) + by zinan.dashjr.org (Postfix) with ESMTPSA id 81CB938A0070; + Sun, 1 Oct 2017 20:43:23 +0000 (UTC) +X-Hashcash: 1:25:171001:mark@friedenbach.org::rKtRU+ncghIUmfI0:bPklK +X-Hashcash: 1:25:171001:roconnor@blockstream.io::EcArDCXSpRD6YidL:DHtM +X-Hashcash: 1:25:171001:bitcoin-dev@lists.linuxfoundation.org::+An6+ywuxm9zx6Bs:dSQyd +From: Luke Dashjr <luke@dashjr.org> +To: Mark Friedenbach <mark@friedenbach.org> +Date: Sun, 1 Oct 2017 20:43:18 +0000 +User-Agent: KMail/1.13.7 (Linux/4.12.5-gentoo; KDE/4.14.34; x86_64; ; ) +References: <201710010113.30518.luke@dashjr.org> + <CAMZUoK=heF1FALyGbi7cpzLiQuhLnsq-5Z2-sTgq5b28sjjeUw@mail.gmail.com> + <BC800737-7B93-41BD-BA87-F25B25F95426@friedenbach.org> +In-Reply-To: <BC800737-7B93-41BD-BA87-F25B25F95426@friedenbach.org> +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="gb18030" +Content-Transfer-Encoding: quoted-printable +Message-Id: <201710012043.18742.luke@dashjr.org> +X-Spam-Status: No, score=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED, + RP_MATCHES_RCVD autolearn=disabled version=3.3.1 +X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on + smtp1.linux-foundation.org +Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org> +Subject: Re: [bitcoin-dev] Version 1 witness programs (first draft) +X-BeenThere: bitcoin-dev@lists.linuxfoundation.org +X-Mailman-Version: 2.1.12 +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: Sun, 01 Oct 2017 20:44:27 -0000 + +On Sunday 01 October 2017 8:39:11 PM Mark Friedenbach wrote: +> What about an optional commitment to witness size in bytes? The value zero +> meaning =A1=B0I don=A1=AFt care.=A1=B1 I would argue that it should be a = +maximum however, +> and therefor serialized as part of the witness. The serialization of this +> would be very compact (1 plus the difference between actual and maximum, +> with zero meaning not used.) + +Could just do SIGHASH_WITNESS_SIZE in addition to SIGHASH_WITNESS_DEPTH... + |