summaryrefslogtreecommitdiff
path: root/32/e90836767b3562ed04e9b5fd6db6948d2cb7dd
blob: e744269103496250bccba027290430785e072b8c (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
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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
Return-Path: <hampus.sjoberg@gmail.com>
Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org
	[172.17.192.35])
	by mail.linuxfoundation.org (Postfix) with ESMTPS id A2C7CD88
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Mon, 11 Nov 2019 17:10:29 +0000 (UTC)
X-Greylist: whitelisted by SQLgrey-1.7.6
Received: from mail-oi1-f173.google.com (mail-oi1-f173.google.com
	[209.85.167.173])
	by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 6FCE05E4
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Mon, 11 Nov 2019 17:10:28 +0000 (UTC)
Received: by mail-oi1-f173.google.com with SMTP id j7so12139949oib.3
	for <bitcoin-dev@lists.linuxfoundation.org>;
	Mon, 11 Nov 2019 09:10:28 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
	h=mime-version:references:in-reply-to:from:date:message-id:subject:to
	:cc; bh=QHc0oym6Jl3FVJ63O18O9VaL7ZWCnGpn9hREQAQX/Vs=;
	b=Ns0SN92TX3nRMcle5bPjqw25GbDWgpzS1pz1xcWC0G/1oIl1Yf/XjPV+PA/Odbphxa
	f2IBlZgpIMDZRnTp6yOJY2acCmcSnyCJxO+TX+6RX15OjD9e20zK81sL/laWkOttB1SG
	O2b8G9y67Dadbk37Erwr5L5I6bEUYC4oLu5R9uq0Dmv1GsGySxlze2dqUp+EU0M31nSQ
	dpMWRfTe+lUmYcIBrMfEuAwM1G1zaBnAvzpkT7vZSZI/tZwcBQDpUHGx3ngsoJdoDdJZ
	jIZkxZR5F+Rx387whTTfqbAxE0O3nUDTImjwnO2qQgewxO53ze5jDPSU2UnWmqXiU7kv
	wcxg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=1e100.net; s=20161025;
	h=x-gm-message-state:mime-version:references:in-reply-to:from:date
	:message-id:subject:to:cc;
	bh=QHc0oym6Jl3FVJ63O18O9VaL7ZWCnGpn9hREQAQX/Vs=;
	b=uJDduoTjW/xYUjbtOI7Q34dbboyHWtGDrsMlYGBQVKzHDzhRw9Pltom94Kw29OBSfL
	EuqB2XYo8rk4jXrb2c+yOigTzylVR4+ITKJLNpP7L0lzycbvViyU09NE1GSrvTGt3qSy
	nRAcWyTZ3aR+0LNY4dZ8yv71116vuO/RID3N4/L58SxHPLhRZDUyEOuKIOYmytguCDNF
	jTFyW6KSeOEEPJmC9+9GvLixr7L+kK245IluGygdT/3cGDciZ4k1PWTc3CVOzPccBZw0
	dHRI0irMRevCa+LFETdm0mg0vx5U6+9C3ECTnAFqTfDERbEY9+4LFh5I9BTw+KbBrsmn
	kPXA==
X-Gm-Message-State: APjAAAUjKB9GrYW7AxLUzfAKxM952Dz67iRVQhFKPF/Zy+5XBIhZ+fnN
	IVxq1bWR8LcQOj3PXRq5afnCFtFrbRp3cSTTUWM=
X-Google-Smtp-Source: APXvYqy4VNrs3L67H28yUPKGd51I33K+Y75jnFN+hqKeWzUSEZF6t4FcMIXaaT5aNyekUiGJKzEZSEiOvjtOfUywy1M=
X-Received: by 2002:aca:f141:: with SMTP id p62mr22408oih.3.1573492227540;
	Mon, 11 Nov 2019 09:10:27 -0800 (PST)
MIME-Version: 1.0
References: <CAN+Of7A9pmrhEma49cQ0eP7vn50WxFemAEvztFxhgX2om_8Dpw@mail.gmail.com>
	<CAL6iL8VwYVpFkZuExpk=7LKGTLxVdQODtZmHnaK4MR0J9McdVQ@mail.gmail.com>
	<CAFMkqK9-8GRJWXgYOUHrQtApCQ0WW0beD1xr7+mbAQS6YXY65A@mail.gmail.com>
	<201911111647.06200.luke@dashjr.org>
In-Reply-To: <201911111647.06200.luke@dashjr.org>
From: =?UTF-8?Q?Hampus_Sj=C3=B6berg?= <hampus.sjoberg@gmail.com>
Date: Mon, 11 Nov 2019 18:10:16 +0100
Message-ID: <CAFMkqK8fuB0BSpVsSnzgBv1WkZx_8Wqi4BQ6dL95PeGExM1nHQ@mail.gmail.com>
To: Luke Dashjr <luke@dashjr.org>
Content-Type: multipart/alternative; boundary="000000000000478a51059715352e"
X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, HTML_MESSAGE,
	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 Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Dynamic MaxBlockSize - 3 Byte Solution
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: Mon, 11 Nov 2019 17:10:29 -0000

--000000000000478a51059715352e
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

> It ISN'T low right now...

I agree, but I don't think it's a good idea to softfork it to lower than 4M
WU though, and I don't think we need to;
hopefully when exchanges start using Lightning or Liquid, avg blocksize
will go down.

> Extension blocks are not softforks, and are unreasonably convoluted for
no
real gain. When the time comes, the block size should be increased only
using
a hardfork.

It depends on how you define soft and hardforks, I suspect you don't see
extension blocks as a softforks because old nodes won't maintain a correct
UTXO set.
I think an extension block is a softfork because old nodes will still be
able to follow the mainchain.

I don't know if a blocksize increase hardfork will get consensus as the
idea has been ruined by all malicious hijack attempts we've seen over the
years.

Hampus

Den m=C3=A5n 11 nov. 2019 kl 17:47 skrev Luke Dashjr <luke@dashjr.org>:

> On Monday 11 November 2019 16:08:43 Hampus Sj=C3=B6berg via bitcoin-dev w=
rote:
> > I am advocating to keep the blocksize low right now,
>
> It ISN'T low right now...
>
> > but I don't leave out
> > in increasing it in the future when we have a need for it, preferably v=
ia
> > an extension block (softfork).
>
> Extension blocks are not softforks, and are unreasonably convoluted for n=
o
> real gain. When the time comes, the block size should be increased only
> using
> a hardfork.
>
> Luke
>

--000000000000478a51059715352e
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div><span class=3D"gmail-im">&gt; </span>It ISN&#39;T low=
 right now...<span class=3D"gmail-im"><br></span></div><div><br></div><div>=
I agree, but I don&#39;t think it&#39;s a good idea to softfork it to lower=
 than 4M WU though, and I don&#39;t think we need to;<br></div><div>hopeful=
ly when exchanges start using Lightning or Liquid, avg blocksize will go do=
wn.<br></div><div><br></div><div>&gt; Extension blocks are not softforks, a=
nd are unreasonably convoluted for no <br>
real gain. When the time comes, the block size should be increased only usi=
ng <br>
a hardfork.</div><div><br></div><div>It depends on how you define soft and =
hardforks, I suspect you don&#39;t see extension blocks as a softforks beca=
use old nodes won&#39;t maintain a correct UTXO set.</div><div>I think an e=
xtension block is a softfork because old nodes will still be able to follow=
 the mainchain.</div><div><br></div><div>I don&#39;t know if a blocksize in=
crease hardfork will get consensus as the idea has been ruined by all malic=
ious hijack attempts we&#39;ve seen over the years.<br></div><div><br></div=
><div>Hampus<br></div><div><span class=3D"gmail-im"></span></div><div><span=
 class=3D"gmail-im"></span></div></div><br><div class=3D"gmail_quote"><div =
dir=3D"ltr" class=3D"gmail_attr">Den m=C3=A5n 11 nov. 2019 kl 17:47 skrev L=
uke Dashjr &lt;<a href=3D"mailto:luke@dashjr.org">luke@dashjr.org</a>&gt;:<=
br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8e=
x;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Monday 11 Nov=
ember 2019 16:08:43 Hampus Sj=C3=B6berg via bitcoin-dev wrote:<br>
&gt; I am advocating to keep the blocksize low right now, <br>
<br>
It ISN&#39;T low right now...<br>
<br>
&gt; but I don&#39;t leave out <br>
&gt; in increasing it in the future when we have a need for it, preferably =
via<br>
&gt; an extension block (softfork).<br>
<br>
Extension blocks are not softforks, and are unreasonably convoluted for no =
<br>
real gain. When the time comes, the block size should be increased only usi=
ng <br>
a hardfork.<br>
<br>
Luke<br>
</blockquote></div>

--000000000000478a51059715352e--