package octez-libs

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A package that contains multiple base libraries used by the Octez suite

Install 

dune-project
 Dependency

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

Authors

  1. T
    Tezos devteam

Maintainers

  1. C
    contact@tezos.com

Sources

octez-19.0.tar.gz
sha256=c6df840ebbf115e454db949028c595bec558a59a66cade73b52a6d099d6fa4d4
sha512=d8aee903b9fe130d73176bc8ec38b78c9ff65317da3cb4f3415f09af0c625b4384e7498201fdb61aa39086a7d5d409d0ab3423f9bc3ab989a680cf444a79bc13

doc/octez-libs.plonk/Plonk/Identities/index.html

Module Plonk.IdentitiesSource

Sourcemodule SMap = Kzg.SMap
Sourcemodule Evaluations : sig ... end
Sourcemodule Identities : sig ... end
include module type of struct include Identities end
Sourcetype prover_identities = Evaluations.t SMap.t -> Evaluations.t SMap.t

The type for prover identities: functions from a (string) map of polynomials in FFT evaluations form to a (string) map of evaluated identities (also polynomials in FFT evaluations form).

The type for verifier identities: functions which map an evaluation point ξ an a PC.answer into a (string) map of evaluated identities.

Sourcetype eval_point = Identities.eval_point =
  1. | X
  2. | GX
  3. | Custom of string * Kzg.Bls.Scalar.t

The type for evaluation points. Either X, GX, or a custom point, which must be specified by an evaluation point name paired with a scalar that will multiply ξ. For example:

  • X could be implemented as Custom ("x", Scalar.one)
  • GX could be implemented as Custom ("gx", generator).
Sourceval eval_point_t : eval_point Repr.t
Sourceval string_of_eval_point : eval_point -> string
Sourceval convert_eval_points : generator:Kzg.Bls.Scalar.t -> x:Kzg.Bls.Scalar.t -> eval_point list -> Kzg.Bls.Scalar.t SMap.t

convert_eval_points gen x points maps the polynomial protocol points : eval_point list into scalars, by evaluating the underlying "composition" polynomial at x. The generator gen is used in case the eval_point equals GX, in which case the resulting scalar is x * gen.

get_answer answers p name extracts the evaluation of polynomial name at point p from the given answers.

Sourceval merge_prover_identities : prover_identities list -> prover_identities

A function to merge a list of prover identities into one.

Sourceval merge_verifier_identities : verifier_identities list -> verifier_identities

A function to merge a list of verifier identities into one.