snark_verifier::verifier::plonk

Struct PlonkProtocol

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pub struct PlonkProtocol<C, L = NativeLoader>
where C: CurveAffine, L: Loader<C>,
{
Show 13 fields pub domain: Domain<C::Scalar>, pub domain_as_witness: Option<DomainAsWitness<C, L>>, pub preprocessed: Vec<L::LoadedEcPoint>, pub num_instance: Vec<usize>, pub num_witness: Vec<usize>, pub num_challenge: Vec<usize>, pub evaluations: Vec<Query>, pub queries: Vec<Query>, pub quotient: QuotientPolynomial<C::Scalar>, pub transcript_initial_state: Option<L::LoadedScalar>, pub instance_committing_key: Option<InstanceCommittingKey<C>>, pub linearization: Option<LinearizationStrategy>, pub accumulator_indices: Vec<Vec<(usize, usize)>>,
}
Expand description

Protocol specifying configuration of a PLONK.

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§domain: Domain<C::Scalar>

Working domain.

§domain_as_witness: Option<DomainAsWitness<C, L>>

Optional: load domain.n and domain.gen as a witness

§preprocessed: Vec<L::LoadedEcPoint>

Commitments of preprocessed polynomials.

§num_instance: Vec<usize>

Number of instances in each instance polynomial.

§num_witness: Vec<usize>

Number of witness polynomials in each phase.

§num_challenge: Vec<usize>

Number of challenges to squeeze from transcript after each phase.

§evaluations: Vec<Query>

Evaluations to read from transcript.

§queries: Vec<Query>§quotient: QuotientPolynomial<C::Scalar>

Structure of quotient polynomial.

§transcript_initial_state: Option<L::LoadedScalar>

Prover and verifier common initial state to write to transcript if any.

§instance_committing_key: Option<InstanceCommittingKey<C>>

Instance polynomials commiting key if any.

§linearization: Option<LinearizationStrategy>

Linearization strategy.

§accumulator_indices: Vec<Vec<(usize, usize)>>

Indices (instance polynomial index, row) of encoded crate::pcs::AccumulationScheme::Accumulators.

Implementations§

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impl<C> PlonkProtocol<C>
where C: CurveAffine,

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pub fn loaded_preprocessed_as_witness<EccChip: EccInstructions<C>>( &self, loader: &Rc<Halo2Loader<C, EccChip>>, load_k_as_witness: bool, ) -> PlonkProtocol<C, Rc<Halo2Loader<C, EccChip>>>

Loaded PlonkProtocol with preprocessed and transcript_initial_state loaded as witness, which is useful when doing recursion.

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impl<C> PlonkProtocol<C>
where C: CurveAffine,

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pub fn loaded<L: Loader<C>>(&self, loader: &L) -> PlonkProtocol<C, L>

Loaded PlonkProtocol with preprocessed and transcript_initial_state loaded as constant.

Trait Implementations§

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impl<C, L> Clone for PlonkProtocol<C, L>

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fn clone(&self) -> PlonkProtocol<C, L>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<C, L> Debug for PlonkProtocol<C, L>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de, C, L> Deserialize<'de> for PlonkProtocol<C, L>
where C: CurveAffine + Deserialize<'de>, L: Loader<C>, C::Scalar: Deserialize<'de>, L::LoadedScalar: Deserialize<'de>, L::LoadedEcPoint: Deserialize<'de>,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<C, L> Serialize for PlonkProtocol<C, L>

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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