From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id C7865C07FF for ; Fri, 20 Mar 2020 20:11:53 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id BEB6D204B9 for ; Fri, 20 Mar 2020 20:11:53 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AiRnYuYQdD4r for ; Fri, 20 Mar 2020 20:11:52 +0000 (UTC) X-Greylist: delayed 00:08:57 by SQLgrey-1.7.6 Received: from smtp121.iad3a.emailsrvr.com (smtp121.iad3a.emailsrvr.com [173.203.187.121]) by silver.osuosl.org (Postfix) with ESMTPS id B033A20479 for ; Fri, 20 Mar 2020 20:11:52 +0000 (UTC) X-Auth-ID: peter@coinkite.com Received: by smtp32.relay.iad3a.emailsrvr.com (Authenticated sender: peter-AT-coinkite.com) with ESMTPSA id DA58658FB; Fri, 20 Mar 2020 16:02:54 -0400 (EDT) X-Sender-Id: peter@coinkite.com Received: from coinkite.com ([UNAVAILABLE]. [216.223.129.56]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:465 (trex/5.7.12); Fri, 20 Mar 2020 16:02:55 -0400 Date: Fri, 20 Mar 2020 16:02:53 -0400 From: "Peter D. Gray" To: Ethan Kosakovsky Message-ID: <20200320200253.GC13916@coinkite.com> Reply-To: Peter Gray References: <_CC9MLKCy5rmooAmR91_34tQxgDiXDJCdY4W6_X6xqDJUiAEuaWBVi8iBaFipx2KGt5_mf5XqFKMfoNgemTPCMgraWt5CVRifUM5iMolxto=@protonmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ZPt4rx8FFjLCG7dd" Content-Disposition: inline In-Reply-To: <_CC9MLKCy5rmooAmR91_34tQxgDiXDJCdY4W6_X6xqDJUiAEuaWBVi8iBaFipx2KGt5_mf5XqFKMfoNgemTPCMgraWt5CVRifUM5iMolxto=@protonmail.com> Organization: Coinkite Inc. (www.coinkite.com) X-Classification-ID: 9a04ef00-d614-4131-b03f-c47896d7ebba-1-1 X-Mailman-Approved-At: Fri, 20 Mar 2020 20:17:44 +0000 Cc: "bitcoin-dev@lists.linuxfoundation.org" Subject: Re: [bitcoin-dev] RFC: Deterministic Entropy From BIP32 Keychains X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Mar 2020 20:11:53 -0000 --ZPt4rx8FFjLCG7dd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I like this proposal and I see it's value: "One seed to rule them all." Not hard to implement either. --- Peter D. Gray || Founder, Coinkite || Twitter: @dochex || GPG: A3A31B= AD 5A2A5B10 On Fri, Mar 20, 2020 at 03:44:01PM +0000, Ethan Kosakovsky wrote: > I would like to present a proposal for discussion and peer review. It aim= s to solve the problem of "too many seeds and too many backups" due to the = many reasons stipulated in the proposal text. >=20 > https://gist.githubusercontent.com/ethankosakovsky/f7d148f588d14e0bb4f70b= b6afc509d0/raw/6da51e837b0e1f1b2b21f3d4cbc2c5a87969ffd5/bip-entropy-from-bi= p32.mediawiki >=20 > 
>   BIP:
>   Title: Deterministic Entropy From BIP32 Keychains
>   Author: Ethan Kosakovsky 
>   Comments-Summary: No comments yet.
>   Comments-URI:
>   Status: Proposed
>   Type: Standards Track
>   Created: 2020-03-20
>   License: BSD-2-Clause
>            OPL
>
>=20 > =3D=3DAbstract=3D=3D >=20 > This proposal provides a way to derive entropy from a HD keychain path in= order to deterministically derive the initial entropy used to create keych= ain mnemonics and seeds. >=20 =2E.. --ZPt4rx8FFjLCG7dd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEzBAABCgAdFiEERYl3mt/BTzMnU06oo6MbrVoqWxAFAl51IW0ACgkQo6MbrVoq WxD5AQf8CZuwpSnudeiMz1rwvdzznl2dUP7koscBMqZUejTHhShF20VjuPAogOZ5 PFk4kDCZYAMZqLsvWqFLKvjbOIJq9jC4G4iCFnJpVZgFk1VbVE2pjJs4Na0YNs29 zK5dI2bMcrTBSugzTl/rn00ewYa9wmbfLUwYTAex2/guikrZw/Pjzaq7CuLBJyKS z6kHqFtqZ7XBArOqSHNuogjLEVG2xyG1DRtN9ISOb+mUBagx14Wptq6N0+kjNV8v 5MLI//7Vx+Wx0yLxSCqDiyd7jvioKO2xsLppc14kZYr9SRn4Fy/2LKNeBfMV9L2c 6RBpAcoBo8mV6JgZoWWbx2dsBpvfyA== =3te1 -----END PGP SIGNATURE----- --ZPt4rx8FFjLCG7dd--