Zero Knowledge Proofs, Zero Knowledge, Zksnark, Crytocurrency, Zkp.
which makes it much more difficult to use, but is more secure. Groth16 also has the smallest proof size. Plonk Plonk, on the other hand, uses a universal trusted setup and so it’s a lot easier to use. Proofs that are generated by using Plonk are bigger than Groth16 proofs. Newer proving systems