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
|
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 EBDAF8D9
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 7 Apr 2017 19:42:23 +0000 (UTC)
X-Greylist: whitelisted by SQLgrey-1.7.6
Received: from mail-ua0-f173.google.com (mail-ua0-f173.google.com
[209.85.217.173])
by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 78E0218E
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 7 Apr 2017 19:42:23 +0000 (UTC)
Received: by mail-ua0-f173.google.com with SMTP id u103so825900uau.1
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 07 Apr 2017 12:42:23 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
h=mime-version:sender:in-reply-to:references:from:date:message-id
:subject:to:cc;
bh=pm+8U7elx94QDCUXkRcfexNlPJfegh+IPb5j0Af3kOE=;
b=ohFj3i0nsNCtQYsHLi8dbL8L0zXzVrs0Krcu9Ad2NCF0W8+OOMCEZ4p9M168aNDRsk
TVMLU1FxP0v9WsR/iqPN5z0XxGZWKR3BIf4fTTN5pnANmZU909Er+q5hjvjV0aeLr2hh
WDjvqo0tAbqYvoqZ7HRD+qvpm3Rz2EOUL/252nlm/KiPE6268vVZuBHglcCjfVteAxCm
mOnn/Er7Io3zw7BCiXTtPfZr09FvVa586cm4tHDzKqGNWSGw/qE2WoBRwOpFJq2JUoX2
625c5OjxcvU9KB2PXa8G8ealJL71E5hiHnqUOR9YLX1iMbVZEXoPtDw7iOH2UgtqOnIm
T12Q==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20161025;
h=x-gm-message-state:mime-version:sender:in-reply-to:references:from
:date:message-id:subject:to:cc;
bh=pm+8U7elx94QDCUXkRcfexNlPJfegh+IPb5j0Af3kOE=;
b=bvwVK2LwRvU3Pns+rrq5WXzrnA4EvP6KeGbivZbT+4eiUBvrFe7wnHDD0fNf1qK/Z+
M4k+K12Psy9FaT/zRkkJWj4/MMAFrBhABjKAvLontPzQ/iggtKkV/Y46hCThmvH3ZTv1
Gn+5peomOR7PBaIn5kdiiYGi4uJHkzAFZhnqQk4ELSPiPi8JypMnQk13kHcFGNx8bONy
CgjSZJYp+wilRjDxPhg8JBNmDp2vuGp2sEWk/XJQLpKWIC+keg1zEXLi6Jwighn4uD1Z
94FpkAES0jSCCSvLZPJysrxuEkEMfBm/xiirC/GqnbjiFlugCm5v5cp6RDWB24Q6f4bT
SE1A==
X-Gm-Message-State: AFeK/H2KgvR2sghSl2SO+HfsWZ2mz8/B5E5oxGz7NWEkVG5JYb3k+7Nll3ujMVoSwwBPXiynqCmb3r5RU3a/lg==
X-Received: by 10.176.70.26 with SMTP id m26mr11534252uaa.167.1491594142551;
Fri, 07 Apr 2017 12:42:22 -0700 (PDT)
MIME-Version: 1.0
Sender: gmaxwell@gmail.com
Received: by 10.103.152.203 with HTTP; Fri, 7 Apr 2017 12:42:22 -0700 (PDT)
In-Reply-To: <CALJP9GAUKt_zXsFkHLhZyVNYr1REUkLM2VvA+vCgqAs6sEEUzA@mail.gmail.com>
References: <1491516747.3791700.936828232.69F82904@webmail.messagingengine.com>
<CAAS2fgTEMCkDWdhCWt1EsUrnt3+Z_8m+Y1PTsff5Rc0CBnCKWQ@mail.gmail.com>
<1491526132.723002.936945760.06A943C6@webmail.messagingengine.com>
<CAAS2fgR0t=QG6HfhF1MKW3k_4mjv7rjWE4T3-wdiL2fB6TVV4Q@mail.gmail.com>
<1491528547.734012.936970328.62366FA5@webmail.messagingengine.com>
<CALJP9GAUKt_zXsFkHLhZyVNYr1REUkLM2VvA+vCgqAs6sEEUzA@mail.gmail.com>
From: Gregory Maxwell <greg@xiph.org>
Date: Fri, 7 Apr 2017 19:42:22 +0000
X-Google-Sender-Auth: CLB5ShlPPULWlyEM71HoFyw2tNo
Message-ID: <CAAS2fgRt33h0j_uwVOfU2mssW_dNCtnS9vckNK8XpQxDgd=Frg@mail.gmail.com>
To: Tom Harding <tomh@thinlink.com>,
Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Content-Type: text/plain; charset=UTF-8
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,
DKIM_VALID, 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
Subject: Re: [bitcoin-dev] Using a storage engine without UTXO-index
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: Fri, 07 Apr 2017 19:42:24 -0000
On Fri, Apr 7, 2017 at 6:52 PM, Tom Harding via bitcoin-dev
<bitcoin-dev@lists.linuxfoundation.org> wrote:
> A network in which many nodes maintain a transaction index also enables a
> class of light node applications that ask peers to prove existence and
> spentness of TXO's.
Only with the additional commitment structure such as those proposed
by Peter Todd in his stxo/txo commitment designs, e.g.
https://petertodd.org/2016/delayed-txo-commitments
|
