From: Troy Benjegerdes <hozer@hozed•org>
To: Mike Hearn <mike@plan99•net>
Cc: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] New BIP32 structure
Date: Thu, 27 Mar 2014 00:34:46 -0500 [thread overview]
Message-ID: <20140327053446.GB3180@nl.grid.coop> (raw)
In-Reply-To: <CANEZrP2hbBVGqytmXR1rAcVama4ONnR586Se-Ch=dsxOzy2O4w@mail.gmail.com>
On Wed, Mar 26, 2014 at 09:49:39PM +0100, Mike Hearn wrote:
> Myself, Thomas V (Electrum) and Marek (Trezor) got together to make sure
> our BIP32 wallet structures would be compatible - and I discovered that
> only I was planning to use the default structure.
>
> Because I'm hopeful that we can get a lot of interoperability between
> wallets with regards to importing 12-words paper wallets, we brainstormed
> to find a structure acceptable to everyone and ended up with:
>
> /m/cointype/reserved'/account'/change/n
>
> The extra levels require some explanation:
>
> - cointype: This is zero for Bitcoin. This is here to support two
> things, one is supporting alt coins based off the same root seed. Right now
> nobody seemed very bothered about alt coins but sometimes feature requests
> do come in for this. Arguably there is no need and alt coins could just use
> the same keys as Bitcoin, but it may help avoid confusion if they don't.
Using the same keys across different altcoins seems like an exceedingly bad opsec
practice. Cointype is critical, as well as having a predictable and deterministic
mapping of alt coins to Cointype.
What should I be using for Catcoin, for instance? the CAT symbol all the
exchanges use, or do we set up a 'registry', or some other mechanism?
I'd venture to guess the altcoin market is, or soon will be larger in US
dollar value trade volume than Bitcoin, so *some* of us are quite bothered
by the wailing and gnashing of teeth that occurs on this list at mere thought
of such heresy.
--
----------------------------------------------------------------------------
Troy Benjegerdes 'da hozer' hozer@hozed•org
7 elements earth::water::air::fire::mind::spirit::soul grid.coop
Never pick a fight with someone who buys ink by the barrel,
nor try buy a hacker who makes money by the megahash
next prev parent reply other threads:[~2014-03-27 5:34 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-26 20:49 Mike Hearn
2014-03-26 23:37 ` Andreas Schildbach
2014-03-27 1:01 ` Alan Reiner
2014-03-27 6:15 ` Mike Belshe
2014-03-27 10:57 ` Thomas Voegtlin
2014-03-27 11:39 ` Mike Hearn
2014-03-27 13:30 ` Thomas Voegtlin
2014-03-27 13:38 ` Mike Hearn
2014-03-27 1:13 ` Allen Piscitello
2014-03-27 5:34 ` Troy Benjegerdes [this message]
2014-03-27 7:09 ` Tamas Blummer
2014-03-27 9:42 ` Mike Hearn
2014-03-27 11:35 ` Pavol Rusnak
2014-03-27 15:43 ` Jeff Garzik
2014-03-27 15:57 ` Allen Piscitello
2014-03-27 16:06 ` Pavol Rusnak
2014-03-27 16:13 ` Allen Piscitello
2014-03-27 16:07 ` Tamas Blummer
2014-03-27 16:14 ` Pieter Wuille
2014-03-27 16:21 ` Pavol Rusnak
2014-03-27 16:28 ` Pieter Wuille
2014-03-27 17:49 ` Allen Piscitello
2014-03-28 14:59 ` slush
2014-04-08 12:43 ` slush
2014-04-08 13:18 ` Pieter Wuille
2014-04-08 13:40 ` slush
2014-04-08 13:43 ` slush
2014-04-08 13:53 ` Pieter Wuille
2014-04-08 13:59 ` Thomas Voegtlin
2014-04-08 14:00 ` Tamas Blummer
2014-04-08 14:35 ` Pavol Rusnak
2014-04-08 15:41 ` slush
2014-04-23 17:42 ` Pieter Wuille
2014-04-23 18:01 ` slush
2014-04-23 18:18 ` slush
2014-04-23 18:39 ` Tier Nolan
2014-04-23 18:46 ` Pavol Rusnak
2014-04-23 19:00 ` Tier Nolan
2014-04-23 19:06 ` slush
2014-04-23 19:36 ` Tamas Blummer
2014-04-23 19:46 ` slush
2014-04-23 19:07 ` Tamas Blummer
2014-04-23 19:29 ` Pavol Rusnak
2014-04-23 19:44 ` Luke-Jr
2014-04-23 19:49 ` Pavol Rusnak
2014-04-23 19:55 ` Luke-Jr
2014-04-23 19:57 ` slush
2014-04-23 20:01 ` Luke-Jr
2014-04-23 20:04 ` Pavol Rusnak
2014-04-23 20:09 ` Luke-Jr
2014-04-23 20:16 ` Pavol Rusnak
2014-04-23 20:32 ` Luke-Jr
2014-04-23 20:35 ` Pavol Rusnak
2014-04-23 20:41 ` Luke-Jr
2014-04-23 20:43 ` Pavol Rusnak
2014-04-23 20:54 ` Pieter Wuille
2014-04-23 21:06 ` Pavol Rusnak
2014-04-23 21:18 ` Luke-Jr
2014-04-23 21:22 ` Gregory Maxwell
2014-04-23 21:33 ` Pavol Rusnak
2014-04-23 21:42 ` Pieter Wuille
2014-04-23 21:44 ` Pavol Rusnak
2014-04-23 21:48 ` Gregory Maxwell
2014-04-23 21:53 ` Luke-Jr
2014-04-23 21:24 ` Pavol Rusnak
2014-04-23 21:07 ` slush
2014-04-23 20:59 ` Luke-Jr
2014-04-23 20:17 ` Tamas Blummer
2014-04-23 20:12 ` Pieter Wuille
2014-04-23 20:08 ` Pieter Wuille
2014-04-23 20:01 ` Tamas Blummer
2014-04-23 20:02 ` Luke-Jr
2014-04-23 20:04 ` Tamas Blummer
2014-04-24 6:54 ` Thomas Voegtlin
2014-04-24 7:10 ` Pieter Wuille
2014-04-24 7:21 ` Gregory Maxwell
2014-04-24 8:15 ` Thomas Voegtlin
2014-04-24 7:42 ` Thomas Voegtlin
2014-04-24 8:09 ` Mike Hearn
2014-04-23 18:48 ` Tamas Blummer
2014-04-08 14:49 ` Andreas Schildbach
2014-04-08 15:46 ` slush
2014-04-08 15:58 ` Andreas Schildbach
2014-04-08 16:24 ` slush
2014-03-27 11:20 ` Thomas Voegtlin
[not found] ` <CAJna-HhmFya+3W67qQt0wMhW=B4vJvwdkr-5WnU+KEaKq7uaUA@mail.gmail.com>
2014-03-27 12:06 ` Thomas Voegtlin
2014-03-27 12:28 ` Mike Hearn
2014-03-27 12:49 ` Mike Hearn
2014-03-27 13:12 ` Thomas Kerin
2014-03-27 13:19 ` Mike Hearn
2014-03-27 13:49 ` Thomas Voegtlin
2014-03-27 13:58 ` Jim
2014-03-27 14:20 ` Mike Hearn
2014-03-27 15:17 ` Troy Benjegerdes
2014-03-27 13:07 ` Matias Alejo Garcia
2014-03-27 13:44 ` Pavol Rusnak
2014-03-27 13:53 ` Thomas Voegtlin
2014-03-27 14:03 ` Pavol Rusnak
[not found] ` <CAJna-HitjJbL9TnfxTY=+TvfaeNvZM6aPWmNYmHUCwmw6V8PUg@mail.gmail.com>
2014-03-27 15:04 ` Thomas Voegtlin
2014-03-27 11:36 ` Pavol Rusnak
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