XRP wins on speed and price: <5 sec to confirm and essentially free to use ($0.000001/tx or somesuch) but is no more private than a Visa card or vanilla BCH
Cashfusion has more combinations than Atoms in the Universe when shuffled. Not exactly vanilla.
XMR mixes 11 randm UTXOs with each txn. That is also more combos than atoms in the universe. That alone is not enough to protect you. Are the input&output addresses & amount encrypted?
That was a cool point of interest for selling the program.
Wait until it's official on the Bitcoin.com wallet and then we will take a look at those Darknet numbers.
