Connect mined blocks with various addresses
This isn't a complete answer but I might be able to point you in the right direction:

It seems like you have:

CBlockTemplate* CreateNewBlock(const CScript&amp; scriptPubKeyIn)


So you're taking a CScript  as a parameter. Some additional relevant links.  I think you would either use that to create multiple outputs, or you would use    

txNew.vout[1];



https://en.bitcoin.it/wiki/Transactions#general_format_.28inside_a_block.29_of_each_output_of_a_transaction_-_Txout
https://en.bitcoin.it/wiki/Script
https://dev.visucore.com/bitcoin/doxygen/script_8cpp.html
https://dev.visucore.com/bitcoin/doxygen/class_c_transaction.html
(and follow the links to CTxIn/CTxOut from there


Also see how they do it here:
 - https://dev.visucore.com/bitcoin/doxygen/miner__tests_8cpp_source.html