In few words, Proof of Stake is a alternative algorithm to Proof of Work (used today in Bitcoin), where a person can mine / or validate block transactions just by holding coin on his Wallet. A miner in Proof of Work validate block transactions by offering his computer calculation.
ZeCash will be used on Zeprotocol, a secure Proof of Stake algorithm.
ZeCash Team
Its definitely superior algorithm,as even Ethereum will switch to that eventually.
Yes,its much better system,as it doesnt waste electricity for basically nothing.
so the benefits come from the algorithm itself, and mining can be switched to this completely?