SafeCoin would be if it were actually implemented. As it currently stands, there is just a MaidSafeCoin token with a promise of a 1:1 exchange when SafeCoin get

SafeCoin would be if it were actually implemented. As it currently stands, there is just a MaidSafeCoin token with a promise of a 1:1 exchange when SafeCoin gets implemented. Still, the concept is interesting. It's not blockchain-based, and a coin's data structure only contains the current and previous owner signatures.