https://github.com/librexcoin/librexcoin/blob/16215cd9258d57e0defac588861365c14b2e4d49/src/main.h#L54 for hash

https://github.com/librexcoin/librexcoin/blob/16215cd9258d57e0defac588861365c14b2e4d49/src/main.cpp#L2499 for the rest