summaryrefslogtreecommitdiff
path: root/83/552c17501e8dd36252eb9c6008da52a108b869
blob: 3a72d7a27f0ad075f7406986b1b5cf557f4d4fb5 (plain)
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
Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192]
	helo=mx.sourceforge.net)
	by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76)
	(envelope-from <pieter.wuille@gmail.com>) id 1WCds4-000871-Pu
	for bitcoin-development@lists.sourceforge.net;
	Sun, 09 Feb 2014 23:33:08 +0000
Received-SPF: pass (sog-mx-2.v43.ch3.sourceforge.com: domain of gmail.com
	designates 209.85.223.171 as permitted sender)
	client-ip=209.85.223.171; envelope-from=pieter.wuille@gmail.com;
	helo=mail-ie0-f171.google.com; 
Received: from mail-ie0-f171.google.com ([209.85.223.171])
	by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128)
	(Exim 4.76) id 1WCds4-0006uv-3L
	for bitcoin-development@lists.sourceforge.net;
	Sun, 09 Feb 2014 23:33:08 +0000
Received: by mail-ie0-f171.google.com with SMTP id as1so3118225iec.16
	for <bitcoin-development@lists.sourceforge.net>;
	Sun, 09 Feb 2014 15:33:02 -0800 (PST)
MIME-Version: 1.0
X-Received: by 10.50.147.72 with SMTP id ti8mr11497529igb.20.1391988782756;
	Sun, 09 Feb 2014 15:33:02 -0800 (PST)
Received: by 10.50.100.10 with HTTP; Sun, 9 Feb 2014 15:33:02 -0800 (PST)
Date: Mon, 10 Feb 2014 00:33:02 +0100
Message-ID: <CAPg+sBgPG+2AMbEHSRQNFn6FikbRzxkWduj5MSZLz-O6Wh940w@mail.gmail.com>
From: Pieter Wuille <pieter.wuille@gmail.com>
To: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Content-Type: text/plain; charset=ISO-8859-1
X-Spam-Score: -1.6 (-)
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
	(pieter.wuille[at]gmail.com)
	-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
X-Headers-End: 1WCds4-0006uv-3L
Subject: [Bitcoin-development] [RFC] [BIP proposal] Dealing with malleability
X-BeenThere: bitcoin-development@lists.sourceforge.net
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <bitcoin-development.lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development>
List-Post: <mailto:bitcoin-development@lists.sourceforge.net>
List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe>
X-List-Received-Date: Sun, 09 Feb 2014 23:33:08 -0000

Hello all,

it was something I planned to do since a long time, but with the
recent related issues popping up, I finally got around to writing a
BIP about how we can get rid of transaction malleability over time.

The proposed document is here: https://gist.github.com/sipa/8907691

I expect most rules to not be controversial. Maybe rules 1 and 3, as
they require modifications to wallet software (Bitcoin Core 0.9 and
BitcoinJ already implement it, though) and potentially invalidate some
script functionality. However, these new rules remain optional and
controlled by an nVersion increase.

Comments please!

-- 
Pieter