Copyright (c) 2013 Primecoin Developers

Permission is hereby granted, free of charge, to any person obtaining a copy
of this Primecoin software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

1) Any world record in Cunningham chains and bi-twin chains achieved through
the use of primecoin or a derivative work of primecoin shall credit primecoin
as the first record holder of the record. Any world record in prime arithmetic
progressions, prime constellations and other prime tuples achieved through the
use of primecoin or a derivative work of primecoin shall credit primecoin among
the record holders of the record.

2) The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.




Copyright (c) 2009-2013 Bitcoin Developers

Permission is hereby granted, free of charge, to any person obtaining a copy
of the Bitcoin software and associated documentation files (the "Bitcoin 
Software"), to deal in the Bitcoin Software without restriction, including 
without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Bitcoin Software, and to permit persons
to whom the Bitcoin Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Bitcoin Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.




Copyright (c) 2011-2013 PPCoin Developers

Permission is hereby granted, free of charge, to any person obtaining a copy
of the PPCoin software and associated documentation files (the "PPCoin 
Software"), to deal in the PPCoin Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the PPCoin Software, and to permit persons
to whom the PPCoin Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the PPCoin Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

