Zero-knowledge proofs in blockchain refer to a cryptographic method that allows one party (the prover) to prove to another party (the verifier) that a statement is true without revealing any additional information beyond the validity of that statement. In the context of blockchain, zero-knowledge proofs enable transactions to be verified without disclosing sensitive information such as the sender's private key or the amount being transferred. This helps enhance privacy and security in blockchain transactions by allowing for verification without revealing unnecessary details.
