[Vitalik: More people should learn about Interfold, a privacy protocol optimized for scenarios like voting] Foresight News reports that Vitalik Buterin stated more people should learn about Interfold. This is essentially what he has been advocating for over the past decade—building something based on the MACI concept—and now it exists in a generalized form. Its core idea is a privacy protocol optimized for scenarios like voting. The mechanism generates a threshold encryption key, users submit their votes on-chain, and use zero-knowledge proofs (ZKP) to prove their voting eligibility. The voting results are computed within a fully homomorphic encryption (FHE) framework and then decrypted using the threshold key.