Validate / bitcoin / litecoin / dogecoin / garlicoin / signature / message
input address, signature, & message signed by the address private key.

Address
Signature
Message
example:
address	DARKSTARuSPNf64EfysLUweSNAEBFjutcV
signature	HLs099gpD3BTAHbGPgqKJRCFhGlDkNlwDDaANKBuBXdHGXyaS6bzw2ZGKzkDw19TZOut4LF1FZXf+2/XqVlr3M4=
message	Proof_of_DARKSTAR_address_ownership