Ernst & Young Nightfall

Layer 2 rollup that fosters faster and cheaper blockchain transactions while preserving the privacy of said transaction data through zero-knowledge proofs. Fork of Polygon. Nightfall is an Optimistic Zero-Knowledge (ZK) Roll-Up that helps enable private transactions on the public Ethereum blockchain. Using Nightfall, enterprises can orchestrate private transactions efficiently on the Ethereum mainnet without compromising the transparency, data immutability and security that Ethereum provides.