ECVRF

ecvrf¹ is elliptic curve verifiable random function that satisfies:

• trusted uniqueness ²
• trusted collision resistance ³
• full pseudo-randomness ⁴

ECVRF protocol

Proof generation

$proof=prove(sk,data)$, sk is VRF private key, data is input data as stream of bytes, proof is the vrf output. generate a vrf proof, that can be publicly verified.

Proof verification

$verify(pk,proof,data)$, pk is VRF public key, validate that the proof is correct.