systemslibrarian / crypto-lab-vrf-gate Sponsor Star 0 Code Issues Pull requests Browser-based VRF and VDF demo (RFC 9381) — ECVRF P-256 prove/verify with hash-to-curve, Wesolowski VDF repeated squaring with proof, RANDAO+VDF randomness beacon simulation with last-reveal attack and VDF protection. Chainlink VRF, Ethereum RANDAO, Filecoin leader election. No backends. No simulated math. cryptography ethereum blockchain vdf chainlink verifiable-random-function vrf crypto-lab randomness-beacon ecvrf verifiable-delay-function rfc9381 Updated Apr 18, 2026 TypeScript