http://national.nationalbitcoin.org/
National Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. National Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. National Bitcoin Core is the name of open source software which enables the use of this currency.
For more information, as well as an immediately usable, binary version of the National Bitcoin Core software, see http://nationalbitcoin.org/.
National Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.
The master branch is regularly built and tested, but is not guaranteed to be
completely stable. Tags are created
regularly to indicate new official, stable release versions of National Bitcoin Core.