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ZK Light Clients

Definition

ZK Light Clients are lightweight blockchain clients that verify network state and transactions using zero-knowledge proofs, rather than downloading full chain data. These clients rely on cryptographic proofs to confirm the validity of blocks and transactions without needing to process every detail of the blockchain’s history. This significantly reduces the computational and storage requirements, making them suitable for resource-constrained devices like mobile phones or embedded systems. They provide a secure and efficient way to interact with a blockchain, offering strong guarantees about the network’s integrity with minimal data overhead.