Good find. Fits perfectly with spelling and grammar. "Cables to sound professional".
Their hosted staking (HashStakers) is off-chain. Prime Controllers earn revenue - through staking at 5% or 10% APY (don't recall exactly) and transaction fees. I think they also said HashStaker sales revenue would be added to it. Then it gets added to your ZenCloud balance, but since this is just some numbers in the database we will never know if the yield is backed by what they say it is, how many HashStakers are there, etc. It's called staking but the end result has actually very little to do with the Proof-Of-Stake concept, which should be verifiable just as Proof-Of-Work is.
Thank you and happy holidays to you too. Enjoy the time with your loved ones and don't browse the forums on your phone at the dinner table