Block generators use the blind bid algo. Essentially they commit a confidential amount to the network. Thus, every round they generate a score and propagate a block with a zero-knowledge proof that the score has been calculated correctly. The block associated with the highest score gets validated by the Provisioners and, if correct, it gets appended to the chain
So no PoW :). The Blind Bid is the first world’s privacy-preserving staking system
Block generators use the blind bid algo. Essentially they commit a confidential amount to the network. Thus, every round they generate a score and propagate a block with a zero-knowledge proof that the score has been calculated correctly. The block associated with the highest score gets validated by the Provisioners and, if correct, it gets appended to the chain