PLONK is a cutting-edge zk-SNARK proof system that tackles the efficiency challenges faced by Sonic. Unlike previous systems like Groth16, which necessitated circuit-specific setups, PLONK introduces a universal and continuously updatable trusted setup. This groundbreaking feature enables its application across various circuits, guaranteeing both versatility and security. With its accelerated proving time and concise verification, PLONK emerges as a remarkable breakthrough in cryptographic protocols.