1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
Return-Path: <decker.christian@gmail.com>
Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org
[172.17.192.35])
by mail.linuxfoundation.org (Postfix) with ESMTPS id BDD7F5A7;
Tue, 1 May 2018 12:05:13 +0000 (UTC)
X-Greylist: whitelisted by SQLgrey-1.7.6
X-Greylist: whitelisted by SQLgrey-1.7.6
Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53])
by smtp1.linuxfoundation.org (Postfix) with ESMTPS id E2729672;
Tue, 1 May 2018 12:05:12 +0000 (UTC)
Received: by mail-wm0-f53.google.com with SMTP id o78so18786247wmg.0;
Tue, 01 May 2018 05:05:12 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
h=from:to:cc:subject:in-reply-to:references:date:message-id
:mime-version; bh=YxiSQv5n5L+vjO9MbeBmVwhcZm194Ab9bDgsLt6XmYY=;
b=ag4Bg+Ep1oCUxMVEkkZfF0qTIHeJDcdWGSfTIQctoTZ+iiXcvYQjv7E+XYOyklNZZ4
JWVWIFksqBAFoRcbpAwszvmhqkPJjN45RbclHPx/zdWTTZy9zgkQWrPASJv1l1WzBTXE
sHZl/3e1LmxwO1IvDVMIJ/0MI83GAGYSuFe1ywYDDFIl6SwVrwcDwF2ps1zAdwc6zd3t
C5Ti/O5wkvZcubZpgaJffte+C6ivcdKjsv17wiVPDofIvO2H/x7Mwy4bTp7eYFE1YPxu
klAntGQz8Yg0mh7AgnZ6VNjBIBqn++Ww9Ozgc3CM3OvK8zZsTiYSFXH0eguUEXlTfeUP
FHjQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20161025;
h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date
:message-id:mime-version;
bh=YxiSQv5n5L+vjO9MbeBmVwhcZm194Ab9bDgsLt6XmYY=;
b=AWRGkvWZWXZv/69X7v8n7Pqpr3rMe7nv1gxXl/SvQkwhKA/IWWFaOPZo3QEJkMCVLi
99TRV6BPiteWAE4APGLrNaWItOzbV1vR1sWK530OeuVWpyXnk0Ov60nX3Kb13fuSCTxD
DHkFy73Hk1D3diMk5YIMa222zL23YKqVXWkntffVslv7a1mLlk6NCceM+Fi8xnUdq6vL
OCVYELP0VuYMJaDgYO2mnqwO1eOxYRfLEnxQugy4rd+lKEJRq3U7aoLj0kf7xUJ0KruJ
D6XAsBwNyCb8zgsTDGO7Q0J/ZBDz1Knun3roxq0Kr5wijvhEsE5q7wgvrupH0W99/GxH
FhJw==
X-Gm-Message-State: ALQs6tCzzTzpDwPQeeUthgVcxltnrgYLOodCKAfMMXuA9TIWBY9hzQbz
6wQQafg85ZQT9lww08ano8HCFgDg
X-Google-Smtp-Source: AB8JxZqwThU6iLI+V63PX58kjKVkMLSomsd038LZmnsKeQ9+zBXlY3OgBUdFU1fX0cfk3jsPv1MeSg==
X-Received: by 10.28.88.148 with SMTP id m142mr6758542wmb.10.1525176311557;
Tue, 01 May 2018 05:05:11 -0700 (PDT)
Received: from localhost ([2a02:aa16:1102:5480:e99:3f63:40a2:83e9])
by smtp.gmail.com with ESMTPSA id
z18-v6sm12580715wrc.36.2018.05.01.05.05.10
(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
Tue, 01 May 2018 05:05:10 -0700 (PDT)
From: Christian Decker <decker.christian@gmail.com>
To: ZmnSCPxj <ZmnSCPxj@protonmail.com>
In-Reply-To: <9OOOx7l1TdSQBlgt0MuRvtKzuxa_Z3g0kF315Legl5L-UOvvNZFL_tgAuWhe015Q-ZtOdYfI9iGJkAqhfb42RqazYq0JvTCzXaEr1XkD_iY=@protonmail.com>
References: <874ljsitvx.fsf@gmail.com>
<9OOOx7l1TdSQBlgt0MuRvtKzuxa_Z3g0kF315Legl5L-UOvvNZFL_tgAuWhe015Q-ZtOdYfI9iGJkAqhfb42RqazYq0JvTCzXaEr1XkD_iY=@protonmail.com>
Date: Tue, 01 May 2018 13:38:12 +0200
Message-ID: <87sh7bhahn.fsf@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,
DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM,
RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1
X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on
smtp1.linux-foundation.org
Cc: "bitcoin-dev@lists.linuxfoundation.org"
<bitcoin-dev@lists.linuxfoundation.org>,
"lightning-dev@lists.linuxfoundation.org"
<lightning-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] [Lightning-dev] eltoo: A Simplified update
Mechanism for Lightning and Off-Chain Contracts
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: Tue, 01 May 2018 12:05:14 -0000
ZmnSCPxj <ZmnSCPxj@protonmail.com> writes:
> Good morning Christian,
>
> This is very interesting indeed!
>
> I have started skimming through the paper.
>
> I am uncertain if the below text is correct?
>
>> Throughout this paper we will use the terms *input script* to refer to `witnessProgram` and `scriptPubKey`, and *output script* to refer to the `witness` or `scriptSig`.
>
> Figure 2 contains to what looks to me like a `witnessProgram`, `scriptPubKey`, or `redeemScript` but refers to it as an "output script":
>
>> OP_IF
>> 10 OP_CSV
>> 2 As Bs 2 OP_CHECKMULTISIGVERIFY
>> OP_ELSE
>> 2 Au Bu 2 OP_CHECKMULTISIGVERIFY
>> OP_ENDIF
>>
>> Figure 2: The output script used by the on-chain update transactions.
>
> Regards,
> ZmnSCPxj
Darn last minute changes! Yes, you are right, I seem to have flipped the
two definitions. I'll fix that up and push a new version.
|
