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