Revert "Added support for other crypto-currencies"

This reverts commit c306955729e1158dc36a608de891d62c130de3fe.
Revert "Revert "Added support for other crypto-currencies""

This reverts commit 907009d1520faa8c3de971765783d5bfeaea93f2.
changed some decimal values to hex
Added parsing for bitcoind's listunspent