The XP PoS algorithm is a derivative of the one built into the PivX codebase. You can find general information about what’s in nearly every POS algorithm here: https://en.wikipedia.org/wiki/Proof-of-stake
The XP PoS algorithm is a derivative of the one built into the PivX codebase. You can find general information about what’s in nearly every POS algorithm here: https://en.wikipedia.org/wiki/Proof-of-stake