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-18.0.tar.gz

sha256=dbc3b675aee59c2c574e5d0a771193a2ecfca31e7a5bc5aed66598080596ce1c

sha512=b97ed762b9d24744305c358af0d20f394376b64bfdd758dd4a81775326caf445caa57c4f6445da3dd6468ff492de18e4c14af6f374dfcbb7e4d64b7b720e5e2a

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