Function vrfVerify

vrfVerify(
    s: VrfAlgorand,
    a: bytes,
    b: bytes,
    c: bytes,
): readonly [bytes, boolean]
Verify the proof B of message A against pubkey C. Returns vrf output and verification flag. VrfAlgorand is the VRF used in Algorand. It is ECVRF-ED25519-SHA512-Elligator2, specified in the IETF internet draft draft-irtf-cfrg-vrf-03.
Parameters
- s: VrfAlgorand
- a: bytes
- b: bytes
- c: bytes
Returns readonly [bytes, boolean]
See
Native TEAL opcode: vrf_verify Min AVM version: 7
- Defined in packages/algo-ts/src/op.ts:4026