PLONK
PLONK is a zk-SNARK proof system created to tackle the significant proof construction overheads of Sonic. In contrast to previous systems like Groth16, which necessitated setups specific to circuits, PLONK presented a universal and perpetually updatable trusted setup. This advancement enables its application in various circuits, providing both flexibility and safety. Featuring a quicker proving duration and concise verification, PLONK is recognized as an important breakthrough in cryptographic protocols.
