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
|
Return-Path: <dave@dtrt.org>
Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])
by lists.linuxfoundation.org (Postfix) with ESMTP id 1A201C0733
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 3 Jul 2020 14:40:34 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
by fraxinus.osuosl.org (Postfix) with ESMTP id 0305587CB4
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 3 Jul 2020 14:40:34 +0000 (UTC)
X-Virus-Scanned: amavisd-new at osuosl.org
Received: from fraxinus.osuosl.org ([127.0.0.1])
by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id VBGgPCh4CjiL
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 3 Jul 2020 14:40:33 +0000 (UTC)
X-Greylist: from auto-whitelisted by SQLgrey-1.7.6
Received: from newmail.dtrt.org (li1228-87.members.linode.com [45.79.129.87])
by fraxinus.osuosl.org (Postfix) with ESMTPS id 697F587CAB
for <bitcoin-dev@lists.linuxfoundation.org>;
Fri, 3 Jul 2020 14:40:33 +0000 (UTC)
Received: from harding by newmail.dtrt.org with local (Exim 4.92)
(envelope-from <dave@dtrt.org>)
id 1jrMrf-0001Wy-K1; Fri, 03 Jul 2020 10:40:31 -0400
Date: Fri, 3 Jul 2020 10:39:45 -0400
From: "David A. Harding" <dave@dtrt.org>
To: Dmitry Petukhov <dp@simplexum.com>,
Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Message-ID: <20200703143945.kvuczb7z4vr6ehwr@ganymede>
References: <20200702212839.2d59e435@simplexum.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature"; boundary="uhnjrwdpgbag5dht"
Content-Disposition: inline
In-Reply-To: <20200702212839.2d59e435@simplexum.com>
User-Agent: NeoMutt/20180716
Subject: Re: [bitcoin-dev] BIP draft: BIP32 Path Templates
X-BeenThere: bitcoin-dev@lists.linuxfoundation.org
X-Mailman-Version: 2.1.15
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, 03 Jul 2020 14:40:34 -0000
--uhnjrwdpgbag5dht
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
On Thu, Jul 02, 2020 at 09:28:39PM +0500, Dmitry Petukhov via bitcoin-dev w=
rote:
> I think there should be standard format to describe constraints for
> BIP32 paths.
>=20
> I present a BIP draft that specifies "path templates" for BIP32 paths:
>=20
> https://github.com/dgpv/bip32_template_parse_tplaplus_spec/blob/master/bi=
p-path-templates.mediawiki
Hi Dmitry,
How do path templates compare to key origin identification[1] in
output script descriptors?
Could you maybe give a specfic example of how path templates might be
used? Are they for backups? Multisig wallet coordination? Managing
data between software transaction construction and hardware device
signing?
Thanks,
-Dave
[1] https://github.com/bitcoin/bitcoin/blob/master/doc/descriptors.md#key-o=
rigin-identification
(See earlier in the doc for examples)
--uhnjrwdpgbag5dht
Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE-----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=H0xe
-----END PGP SIGNATURE-----
--uhnjrwdpgbag5dht--
|