Baron, this is the sign!

Ripple has all its coins premined, so there is no further mining. They actually "burn" coins, but you have to read up on it. IOTA is also completely premined.
"Iota, on the other hand, removes the need for this by asking anyone submitting a transaction to verify two other random transactions."

Credeno is using something called "slot leading", but again, it is better if you read up on it.

 

Just looked down in this section and saw something interesting. I don't look at feedback too often

 

Ok Thanks