Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1WTD3S-0007sv-UT for bitcoin-development@lists.sourceforge.net; Thu, 27 Mar 2014 16:21:22 +0000 X-ACL-Warn: Received: from mail-ee0-f52.google.com ([74.125.83.52]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1WTD3R-00025g-3J for bitcoin-development@lists.sourceforge.net; Thu, 27 Mar 2014 16:21:22 +0000 Received: by mail-ee0-f52.google.com with SMTP id e49so3087139eek.11 for ; Thu, 27 Mar 2014 09:21:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:cc :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=4Ec8H2USupvMJ18vvZ052u0T2cJdTWLPpgwMSYe1XAQ=; b=Sl1lwihMqFx8Zjgs4jX6eDIMW1dWnRw54pRFq8eIq2NqkG3GrMt38m2HFcKJItXblw kAJOKvDPRUs4VeAsXjwNE8Go/VV9VUTBO5LN3lpUyQciuGiP4+F6L0boFvniJ5LIF5nA MUIVyUBf+yO5/QLKpwJaJxntLP1F5W+pL9PU9x4ly1viYai61Yre0jeMsq3CYGZ4A34v D8ZL/mMFNYzO/PGhyDLdFrS4kgg34kBY4p49hqv2qTdiYR6Mmf1w29epBKDa9LKBlElN y3NK5K3yR1yUEUZTQ1o3aKFDq3vpOYWqCC/S3+dCt6Ebr8Clo9CogxsSlpllLqRlw+tX 9KJg== X-Gm-Message-State: ALoCoQm2V0sh7wQttgNZfJ/RHKOX14n5PyU06LqYPPI6dzXtzIrEuItJ8CMNFwSgV/0h/FDPd4Ry X-Received: by 10.15.32.206 with SMTP id a54mr2406832eev.51.1395937274664; Thu, 27 Mar 2014 09:21:14 -0700 (PDT) Received: from tetra.site (nat-0-15.lam.cz. [80.92.242.254]) by mx.google.com with ESMTPSA id a42sm5334080ees.10.2014.03.27.09.21.12 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 27 Mar 2014 09:21:13 -0700 (PDT) Message-ID: <53344FF8.7030204@gk2.sk> Date: Thu, 27 Mar 2014 17:21:12 +0100 From: Pavol Rusnak User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 CC: Bitcoin Dev References: In-Reply-To: X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: 1.2 (+) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. 1.2 MISSING_HEADERS Missing To: header X-Headers-End: 1WTD3R-00025g-3J Subject: Re: [Bitcoin-development] New BIP32 structure X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Mar 2014 16:21:23 -0000 On 03/27/2014 05:14 PM, Pieter Wuille wrote: > That said, I'm not convinced about the extra layers. The "cointype" in > my opinion isn't necessary inside the derivation. There is already > support (4 bytes!) for magic bytes in the serialized form. Inside Cointype in path is for separation purposes, not for identification. -- Best Regards / S pozdravom, Pavol Rusnak