The project uses its own blockchain (not a fork) and reportedly has a Strong Hands Program, a program that grants holders a share of the unclaimed airdrop coins over the course of 8 years, without the need to register. XRC will be the base currency used for future projects, such as a P2P Precious Metals market.
Bitcoin Rhodium uses its blockchain with a total supply of 2.1 million XRC. It is programmed in C# language and is POW only.