package octez-proto-libs

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Octez protocol libraries

Install

Dune Dependency

www.tezos.com Readme Edit opam file Versions (5)

Authors

T

Tezos devteam

Maintainers

C

contact@tezos.com

Sources

tezos-octez-v20.1.tag.bz2

sha256=ddfb5076eeb0b32ac21c1eed44e8fc86a6743ef18ab23fff02d36e365bb73d61

sha512=d22a827df5146e0aa274df48bc2150b098177ff7e5eab52c6109e867eb0a1f0ec63e6bfbb0e3645a6c2112de3877c91a17df32ccbff301891ce4ba630c997a65

doc/octez-proto-libs.protocol-environment/Tezos_protocol_environment/V9/Make/Vdf/index.html

Module `Make.Vdf`Source

Sourceval form_size_bytes : int

Size of a group element, also called form, in bytes

Sourceval discriminant_size_bytes : int

Size of the class group discriminant in bytes

Sourcetype discriminant

Class group discriminant, prime number uniquely defining a class group

Sourcetype challenge

VDF challenge

Sourcetype result

VDF result

Sourcetype proof

VDF proof

Sourcetype difficulty = Int64.t

VDF difficulty, that is log of the number of group element compositions done in the prover

Sourceval discriminant_to_bytes : discriminant -> bytes

Sourceval discriminant_of_bytes_opt : bytes -> discriminant option

Sourceval challenge_to_bytes : challenge -> bytes

Sourceval challenge_of_bytes_opt : bytes -> challenge option

Sourceval result_to_bytes : result -> bytes

Sourceval result_of_bytes_opt : bytes -> result option

Sourceval proof_to_bytes : proof -> bytes

Sourceval proof_of_bytes_opt : bytes -> proof option

Sourceval generate_discriminant : ?seed:Bytes.t -> int -> discriminant

generate_discriminant ?seed size, function generating a discriminant/group

Sourceval generate_challenge : discriminant -> Bytes.t -> challenge

generate_challenge discriminant seed, function generating a class group element used as a VDF challenge

Sourceval prove : discriminant -> challenge -> difficulty -> result * proof

prove_vdf discriminant challenge difficulty, function taking a class group/discriminant, a vdf challenge and a difficulty and returning a vdf result and proof

Sourceval verify : discriminant -> challenge -> difficulty -> result -> proof -> bool

verify_vdf discriminant challenge difficulty result proof function taking a class group/discriminant, a vdf challenge, difficulty, result and proof and returning true if the proof verifies else false

raises Invalid_argument
when inputs are invalid