Stateless Client Proof

Definition ∞ A stateless client proof is a cryptographic proof that allows a client with minimal local state to verify the correctness of an operation on a blockchain. This proof enables lightweight clients to interact securely with a network without needing to download or maintain the entire ledger history. It significantly reduces the resource requirements for participation.
Context ∞ Stateless client proofs are a central development in improving the accessibility and decentralization of blockchain networks, especially for mobile devices and resource-constrained environments. The current discussion involves optimizing the size and generation time of these proofs to support higher transaction throughput. This technology is critical for expanding the reach of decentralized applications and allowing more users to verify chain state independently.