Module bandersnatch

VRFs backed by Bandersnatch, an elliptic curve built over BLS12-381 scalar field.

The primitive can operate both as a regular VRF or as an anonymized Ring VRF.

Modules

ring_vrf

Bandersnatch Ring-VRF types and operations.

vrf

Bandersnatch VRF types and operations.

Structs

Pair

Bandersnatch secret key.

Constants

CRYPTO_ID

Identifier used to match public keys against bandersnatch-vrf keys.

PREOUT_SERIALIZED_SIZE

The byte length of serialized pre-output.

PUBLIC_SERIALIZED_SIZE

The byte length of serialized public key.

SEED_SERIALIZED_SIZE

The byte length of secret key seed.

SIGNATURE_SERIALIZED_SIZE

The byte length of serialized signature.

Type Aliases

ProofOfPossession

Proof of Possession is the same as Signature for Bandersnatch

Public

Bandersnatch public key.

Signature

Bandersnatch Schnorr signature.