@roboticmind ,
libssl solved but others still remaining as you can see the output below:
The following packages have unmet dependencies:
gridcoinresearch-qt : Depends: libboost-filesystem1.55.0 but it is not installable
Depends: libboost-program-options1.55.0 but it is not installable
Depends: libboost-system1.55.0 but it is not installable
Depends: libboost-thread1.55.0 but it is not installable
E: Unable to correct problems, you have held broken packages.
RE: How to Install a Gridcoin Wallet on a Raspberry Pi