The recursive counterpart to the "native" Goblin Ultra flavor. More...

#include <goblin_ultra_recursive.hpp>

Classes
class	AllValues
	A field element for each entity of the flavor. These entities represent the prover polynomials evaluated at one point. More...

class	VerificationKey
	The verification key is responsible for storing the the commitments to the precomputed (non-witnessk) polynomials used by the verifier. More...

Public Types
using	CircuitBuilder = BuilderType

using	Curve = plonk::stdlib::bn254< CircuitBuilder >

using	GroupElement = typename Curve::Element

using	Commitment = typename Curve::Element

using	CommitmentHandle = typename Curve::Element

using	FF = typename Curve::ScalarField

using	NativeVerificationKey = flavor::GoblinUltra::VerificationKey

using	VerifierCommitmentKey = pcs::VerifierCommitmentKey< Curve >

using	Relations = GoblinUltra::Relations_< FF >

using	SumcheckTupleOfTuplesOfUnivariates = decltype(create_sumcheck_tuple_of_tuples_of_univariates< Relations >())

using	TupleOfArraysOfValues = decltype(create_tuple_of_arrays_of_values< Relations >())

using	CommitmentLabels = GoblinUltra::CommitmentLabels

using	VerifierCommitments = GoblinUltra::VerifierCommitments_< Commitment, VerificationKey >

using	Transcript = proof_system::plonk::stdlib::recursion::honk::Transcript< CircuitBuilder >

Static Public Attributes
static constexpr size_t	NUM_WIRES = flavor::GoblinUltra::NUM_WIRES

static constexpr size_t	NUM_ALL_ENTITIES = flavor::GoblinUltra::NUM_ALL_ENTITIES

static constexpr size_t	NUM_PRECOMPUTED_ENTITIES = flavor::GoblinUltra::NUM_PRECOMPUTED_ENTITIES

static constexpr size_t	NUM_WITNESS_ENTITIES = flavor::GoblinUltra::NUM_WITNESS_ENTITIES

static constexpr size_t	MAX_PARTIAL_RELATION_LENGTH = compute_max_partial_relation_length<Relations>()

static constexpr size_t	BATCHED_RELATION_PARTIAL_LENGTH = MAX_PARTIAL_RELATION_LENGTH + 1

static constexpr size_t	NUM_RELATIONS = std::tuple_size<Relations>::value

Detailed Description

template<typename BuilderType>
class proof_system::honk::flavor::GoblinUltraRecursive_< BuilderType >

The recursive counterpart to the "native" Goblin Ultra flavor.

This flavor can be used to instantiate a recursive Ultra Honk verifier for a proof created using the GoblinUltra flavor. It is similar in structure to its native counterpart with two main differences: 1) the curve types are stdlib types (e.g. field_t instead of field) and 2) it does not specify any Prover related types (e.g. Polynomial, ExtendedEdges, etc.) since we do not emulate prover computation in circuits, i.e. it only makes sense to instantiate a Verifier with this flavor.

Note: Unlike conventional flavors, "recursive" flavors are templated by a builder (much like native vs stdlib types). This is because the flavor itself determines the details of the underlying verifier algorithm (i.e. the set of relations), while the Builder determines the arithmetization of that algorithm into a circuit.

Template Parameters

BuilderType Determines the arithmetization of the verifier circuit defined based on this flavor.

The documentation for this class was generated from the following files:

src/barretenberg/flavor/flavor.hpp
src/barretenberg/flavor/goblin_ultra_recursive.hpp

Classes

Public Types

Static Public Attributes

Detailed Description