Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191]
	helo=mx.sourceforge.net)
	by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76)
	(envelope-from <gronager@ceptacle.com>) id 1RscZ7-0006yB-AC
	for bitcoin-development@lists.sourceforge.net;
	Wed, 01 Feb 2012 15:57:45 +0000
X-ACL-Warn: 
Received: from 2508ds5-oebr.0.fullrate.dk ([95.166.54.49]
	helo=mail.ceptacle.com)
	by sog-mx-1.v43.ch3.sourceforge.com with esmtp (Exim 4.76)
	id 1RscZ1-0004yv-PU for bitcoin-development@lists.sourceforge.net;
	Wed, 01 Feb 2012 15:57:45 +0000
Received: from localhost (localhost [127.0.0.1])
	by mail.ceptacle.com (Postfix) with ESMTP id 04283167DA17;
	Wed,  1 Feb 2012 16:57:34 +0100 (CET)
X-Virus-Scanned: amavisd-new at ceptacle.com
Received: from mail.ceptacle.com ([127.0.0.1])
	by localhost (server.ceptacle.private [127.0.0.1]) (amavisd-new,
	port 10024)
	with ESMTP id DJ+-rewl32Oa; Wed,  1 Feb 2012 16:57:33 +0100 (CET)
Received: from [10.0.1.28] (2508ds5-oebr.0.fullrate.dk [95.166.54.49])
	by mail.ceptacle.com (Postfix) with ESMTPSA id F18EA167DA09;
	Wed,  1 Feb 2012 16:57:32 +0100 (CET)
Mime-Version: 1.0 (Apple Message framework v1251.1)
Content-Type: text/plain; charset=iso-8859-1
From: =?iso-8859-1?Q?Michael_Gr=F8nager?= <gronager@ceptacle.com>
In-Reply-To: <CAJna-HiS34V5rNrRfFOMRJ6JhRmS1aeEE3oA=o07Hgf4S6qNfw@mail.gmail.com>
Date: Wed, 1 Feb 2012 16:57:32 +0100
Content-Transfer-Encoding: quoted-printable
Message-Id: <54950761-EBFB-402E-8D7B-0B54A08260D2@ceptacle.com>
References: <D55C3D18-8286-44E9-B877-6FCE7C05E980@ceptacle.com>
	<CAJna-HiS34V5rNrRfFOMRJ6JhRmS1aeEE3oA=o07Hgf4S6qNfw@mail.gmail.com>
To: slush <slush@centrum.cz>
X-Mailer: Apple Mail (2.1251.1)
X-Spam-Score: 0.3 (/)
X-Spam-Report: Spam Filtering performed by mx.sourceforge.net.
	See http://spamassassin.org/tag/ for more details.
	0.3 AWL AWL: From: address is in the auto white-list
X-Headers-End: 1RscZ1-0004yv-PU
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Announcement: libcoin
X-BeenThere: bitcoin-development@lists.sourceforge.net
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <bitcoin-development.lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development>
List-Post: <mailto:bitcoin-development@lists.sourceforge.net>
List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe>
X-List-Received-Date: Wed, 01 Feb 2012 15:57:45 -0000

Would be fine for me, depends on the community, and it is one of those =
chunks that make many stall...

The reason for building on bitcoin/bitcoin directly is that this created =
a history of all changes, and this way I had a working version running =
each day while doing the refactoring - with my wallet at stake!

However, I think perhaps the bitcoin project should be split into a =
library, with a prototype client and the actual clients. This library =
facilitates this.

Cheers,

M

On 01/02/2012, at 16:09, slush wrote:

> Very interesting. Do you have any plans to push your refactored code =
into Bitcoin upstream for future releases someday?
>=20
> slush
>=20
> On Wed, Feb 1, 2012 at 3:18 PM, Michael Gr=F8nager =
<gronager@ceptacle.com> wrote:
> Dear Bitcoiners,
>=20
> libcoin is now in a state ready for its first release, which I would =
like to share with you!
>=20
> =3D=3D=3D libcoin is a crypto currency library based on the =
bitcoin/bitcoin "Satoshi" client. =3D=3D=3D
>=20
> Copenhagen, Denmark - 1st February 2012 Ceptacle announces the release =
of the first version of the crypto currency library "libcoin" based on =
the bitcoin/bitcoin "Satoshi" client.
>=20
> libcoin also maintains a version of bitcoind that is a 100% compatible =
drop-in replacement of the bitcoin/bitcoind client: You can use it on =
the same computer on the same files and you can call it with the same =
scripts. And you can easily extend it without touching the basic bitcoin =
source files.
>=20
> The libcoin/bitcoind client downloads the entire block chain 3.5 times =
faster than the bitcoin/bitcoind client. This is less than 90 minutes on =
a modern laptop!
>=20
> In libcoin, the Satoshi client code has been completely refactored, =
properly encapsulating classes, removing all globals, moving from =
threads and mutexes to a pure asynchronous approach. Functionalities =
have been divided into logical units and libraries, minimizing =
dependencies for e.g. thin clients.
>=20
> libcoin is chain agnostic, all chain (bitcoin, testnet, namecoin, =
litecoin, ...) specific settings are maintained from a single class =
(Chain) and hence experiments with chain settings, mining, security and =
digital currencies for research and educational purposes are easily =
accessible. See the ponzicoin example for how you define your own chain.
>=20
> The build system of libcoin is based on CMake and supports builds of =
static and dynamic libraries on Linux, Mac OS X, and Windows.
>=20
> The libcoin license is LGPL v. 3. This mean that you can use it in =
open source as well as in commercial projects, but improvements should =
go back into the libcoin library.
>=20
> =3D=3D=3D=3D=3D=3D
>=20
> Read more on libcoin on: http://github.com/ceptacle/libcoin/wiki
>=20
> Join libcoin on twitter: http://twitter.com/libcoin
>=20
> Download "libcoin Satoshi release": =
http://github.com/ceptacle/libcoin/zipball/v0.4.0.1
>=20
> Best regards,
>=20
> Michael Gronager, PhD
> Director, Ceptacle
> Jens Juels Gade 33
> 2100 Copenhagen E
> Mobile: +45 31 45 14 01
> E-mail: gronager@ceptacle.com
> Web: http://www.ceptacle.com/
>=20
>=20
> =
--------------------------------------------------------------------------=
----
> Keep Your Developer Skills Current with LearnDevNow!
> The most comprehensive online learning library for Microsoft =
developers
> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, =
MVC3,
> Metro Style Apps, more. Free future releases when you subscribe now!
> http://p.sf.net/sfu/learndevnow-d2d
> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>=20

Michael Gronager, PhD
Director, Ceptacle
Jens Juels Gade 33
2100 Copenhagen E
Mobile: +45 31 45 14 01
E-mail: gronager@ceptacle.com
Web: http://www.ceptacle.com/