Ethereum Validator Key Management via DDH-Based Exponent Verifiable Random Functions (eVRF) Authors: Yecheke Bonya Oryn Bonya and Antonio Sanso As Ethereum and other blockchain platforms evolve towards more scalable and secure consensus mechanisms, the demand for verifiable randomness becomes increasingly critical. In Proof-of-Stake (PoS) systems, randomness drives validator selection, leader election, and committee formation—processes that must be both unpredictable and publicly verifiable...