Zero-Knowledge Ethereum Virtual Machine

Cryptography

The Zero-Knowledge Ethereum Virtual Machine (zkEVM) represents a significant advancement in blockchain scalability and privacy, enabling computation on Ethereum without revealing the underlying data. This is achieved through zero-knowledge proofs, specifically zk-SNARKs or zk-STARKs, which cryptographically verify the validity of computations off-chain and then post only the proof to the Ethereum blockchain, reducing on-chain data requirements and gas costs. Consequently, zkEVMs facilitate more complex and private decentralized applications, particularly within financial derivatives where data confidentiality is paramount. The architecture allows for the execution of Ethereum smart contracts with enhanced throughput and reduced transaction fees, addressing limitations inherent in the base Ethereum layer.