Perl implementation of the bitcoin protocol

* bitcoin-related libraries
* electrum client (Not Yet Implemented)
* elliptic curve cryptography in pure perl

Requires v5.14 and beyond, at least because of an extensive use of the 'r'
modifier in s///

Can optionaly use dc, the unix desktop calculator, as it is much faster than Math::BigInt, even with GMP.

Requires also: BerkeleyDB, Convert::ASN1, File::Map

NB.  This software is (as of feb 2015), no more supported nor developed.
It is left public only in case someone wants to re-use parts of its code.

THIS SOFTWARE IS PROVIDED AS IS WITH ABSOLUTELY NO GUARANTEE WHATSOEVER