Module vrf

Utilities related to VRF input, pre-output and signatures.

Structs

• RingVerifierKey
  Ring verifier key
• RingVrfSignature
  Ring VRF signature.
• VrfInput
  VRF input to construct a VrfPreOutput instance and embeddable in VrfSignData.
• VrfPreOutput
  VRF pre-output derived from VrfInput using a [VrfSecret].
• VrfSignData
  Data to be signed via one of the two provided vrf flavors.
• VrfSignature
  VRF signature.

Constants

• RING_SIZE
  Ring size (aka authorities count) for Sassafras consensus.

Functions

• make_ticket_id
  Make ticket-id from the given VRF pre-output.
• slot_claim_input
  Input for slot claim
• slot_claim_sign_data
  Signing-data to claim slot ownership during block production.
• ticket_body_sign_data
  Data to be signed via ring-vrf.
• ticket_id_input
  VRF input to generate the ticket id.

Type Aliases

• RingContext
  Bandersnatch VRF RingContext specialization for Sassafras using RING_SIZE.
• RingProver
• RingVerifier