Succinct Non-Interactive Argument of Knowledge

Concept

A Succinct Non-interactive Argument of Knowledge (SNARK) is a cryptographic proof system where a prover can convince a verifier of the truth of a statement without revealing the statement itself, using a proof that is very small and quick to verify. The “non-interactive” aspect means the prover sends a single message to the verifier. This concept is foundational for privacy and scalability in blockchain. It relies on complex mathematical constructions.