vrfHash method

RistrettoPoint vrfHash(
  1. MerlinTranscript script, {
  2. List<int>? keyBytes,
})

Computes a VRF (Verifiable Random Function) hash using a transcript.

Parameters:

  • script: A transcript containing context-specific information for the VRF hash computation.

Implementation

RistrettoPoint vrfHash(MerlinTranscript script, {List<int>? keyBytes}) {
  script.additionalData("vrf-nm-pk".codeUnits, keyBytes ?? toBytes());
  final scBytes = script.toBytes("VRFHash".codeUnits, 64);
  final hashPoint = RistrettoPoint.fromUniform(scBytes);
  return hashPoint;
}