summaryrefslogtreecommitdiff
path: root/6c/3aa459aed65e0a69eda6733f75bdac92f60376
blob: e2d371bd59c64486c1f30c71bff679214140f99b (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
Return-Path: <gmaxwell@gmail.com>
Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org
	[172.17.192.35])
	by mail.linuxfoundation.org (Postfix) with ESMTPS id DF5F2722
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Sun,  6 Dec 2015 06:26:16 +0000 (UTC)
X-Greylist: whitelisted by SQLgrey-1.7.6
Received: from mail-io0-f172.google.com (mail-io0-f172.google.com
	[209.85.223.172])
	by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 8A496A9
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Sun,  6 Dec 2015 06:26:15 +0000 (UTC)
Received: by ioc74 with SMTP id 74so153431979ioc.2
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Sat, 05 Dec 2015 22:26:15 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
	h=mime-version:sender:in-reply-to:references:date:message-id:subject
	:from:to:cc:content-type;
	bh=j4sDWaYt1CtOGkx9HpEF/kaxaTsbPE1nNLUFZ5MKnaM=;
	b=qZA9KlDVRsTKB1MCk/rMFoWZvRBqA4U/w3+GDLBCdqNKkOhKMH0kYBgKKEpZPhtMhn
	qPiQ8VNEQvDeJiY0o3j+EX9aI3yLde/2Q+0Bhoi6puJRED4Yh3mVx438nUToNcOKIFzg
	x8mkULQL0qFO7bbMfUF4WF6++jjokggTBaYSq8gZflXCt6Jhi3WG8SB1XvJ0aNqNBcv3
	nGU7fvQ/pMlV8ZfHGS5ldOLMPMI9RIQKH6aKVv8Y6qoip0f33PglayFMYttO9bB4LwHE
	B5siFnGpH6vNAfi4npl3U0mT2AxFkTTjG+DQXUmHMa4TM9gJBih4pp+evVewm1+2WAff
	aBFg==
MIME-Version: 1.0
X-Received: by 10.107.34.199 with SMTP id i190mr21511840ioi.150.1449383175083; 
	Sat, 05 Dec 2015 22:26:15 -0800 (PST)
Sender: gmaxwell@gmail.com
Received: by 10.107.192.70 with HTTP; Sat, 5 Dec 2015 22:26:15 -0800 (PST)
In-Reply-To: <CADvTj4q_Ubrk6a15Q4uB3MT0PHGnvZt3yPMOWCdPhWf_WGH-tA@mail.gmail.com>
References: <CAAS2fgRwfQNYxCmDPAnVudyAti9v8PPXQjxe9M13pmrFxKcSCQ@mail.gmail.com>
	<CABsx9T1vBRMYm6rLuqzvOxD0eABE4saF44JzZjMF3iUU==Nz0Q@mail.gmail.com>
	<871tb16diz.fsf@rustcorp.com.au>
	<CADvTj4q_Ubrk6a15Q4uB3MT0PHGnvZt3yPMOWCdPhWf_WGH-tA@mail.gmail.com>
Date: Sun, 6 Dec 2015 06:26:15 +0000
X-Google-Sender-Auth: Fr17RtWZMP_htVBZAqZ-4efmwPY
Message-ID: <CAAS2fgQQ+ZTUXXXRJWP-RjP+ehsUTrxa7Vy-QrZ-3Q6Offz=5A@mail.gmail.com>
From: Gregory Maxwell <greg@xiph.org>
To: James Hilliard <james.hilliard1@gmail.com>
Content-Type: text/plain; charset=UTF-8
X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW 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 <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Blockchain verification flag (BIP draft)
X-BeenThere: bitcoin-dev@lists.linuxfoundation.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Bitcoin Development 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, 06 Dec 2015 06:26:17 -0000

On Sun, Dec 6, 2015 at 2:47 AM, James Hilliard via bitcoin-dev
<bitcoin-dev@lists.linuxfoundation.org> wrote:
> I think something that anyone who isn't validating should be aware of is
> that cgminer(which powers the vast majority of the current mining network)
> doesn't allow for a pool to revert to mining on the previous block due to
> the way chain tracking is implemented.

An interesting potential use for the flag suggested in this draft
would be allowing non-monotone mining for non-verified blocks.

I could add a recommendation for that as well.