Struct snarkvm_wasm::groth16::VerifyingKey

pub struct VerifyingKey<E> where
    E: PairingEngine,  {
    pub alpha_g1: <E as PairingEngine>::G1Affine,
    pub beta_g2: <E as PairingEngine>::G2Affine,
    pub gamma_g2: <E as PairingEngine>::G2Affine,
    pub delta_g2: <E as PairingEngine>::G2Affine,
    pub gamma_abc_g1: Vec<<E as PairingEngine>::G1Affine, Global>,
}

A verification key in the Groth16 SNARK.

Fields

alpha_g1: <E as PairingEngine>::G1Affine

beta_g2: <E as PairingEngine>::G2Affine

gamma_g2: <E as PairingEngine>::G2Affine

delta_g2: <E as PairingEngine>::G2Affine

gamma_abc_g1: Vec<<E as PairingEngine>::G1Affine, Global>

Implementations

impl<E> VerifyingKey<E> where
    E: PairingEngine, 

pub fn write<W>(&self, writer: W) -> Result<(), Error> where
    W: Write, 

Serialize the verification key into bytes, for storage on disk or transmission over the network.

pub fn read<R>(reader: R) -> Result<VerifyingKey<E>, Error> where
    R: Read, 

Deserialize the verification key from bytes.

Trait Implementations

impl<PairingE, ConstraintF, P> AllocGadget<VerifyingKey<PairingE>, ConstraintF> for VerifyingKeyGadget<PairingE, ConstraintF, P> where
    P: PairingGadget<PairingE, ConstraintF>,
    PairingE: PairingEngine,
    ConstraintF: Field, 

pub fn alloc<FN, T, CS>(
    cs: CS,
    value_gen: FN
) -> Result<VerifyingKeyGadget<PairingE, ConstraintF, P>, SynthesisError> where
    CS: ConstraintSystem<ConstraintF>,
    T: Borrow<VerifyingKey<PairingE>>,
    FN: FnOnce() -> Result<T, SynthesisError>, 

pub fn alloc_input<FN, T, CS>(
    cs: CS,
    value_gen: FN
) -> Result<VerifyingKeyGadget<PairingE, ConstraintF, P>, SynthesisError> where
    CS: ConstraintSystem<ConstraintF>,
    T: Borrow<VerifyingKey<PairingE>>,
    FN: FnOnce() -> Result<T, SynthesisError>, 

pub fn alloc_constant<Fn, T, CS>(
    _cs: CS,
    _f: Fn
) -> Result<Self, SynthesisError> where
    Fn: FnOnce() -> Result<T, SynthesisError>,
    CS: ConstraintSystem<F>,
    T: Borrow<V>, 

pub fn alloc_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
    Fn: FnOnce() -> Result<T, SynthesisError>,
    CS: ConstraintSystem<F>,
    T: Borrow<V>, 

pub fn alloc_input_checked<Fn, T, CS>(
    cs: CS,
    f: Fn
) -> Result<Self, SynthesisError> where
    Fn: FnOnce() -> Result<T, SynthesisError>,
    CS: ConstraintSystem<F>,
    T: Borrow<V>, 

impl<E> CanonicalDeserialize for VerifyingKey<E> where
    E: PairingEngine, 

pub fn deserialize<R>(
    reader: &mut R
) -> Result<VerifyingKey<E>, SerializationError> where
    R: Read, 

Reads Self from reader.

pub fn deserialize_uncompressed<R>(
    reader: &mut R
) -> Result<VerifyingKey<E>, SerializationError> where
    R: Read, 

Reads Self from reader without compression.

impl<E> CanonicalSerialize for VerifyingKey<E> where
    E: PairingEngine, 

pub fn serialize<W>(&self, writer: &mut W) -> Result<(), SerializationError> where
    W: Write, 

Serializes self into writer.

pub fn serialized_size(&self) -> usize

pub fn serialize_uncompressed<W>(
    &self,
    writer: &mut W
) -> Result<(), SerializationError> where
    W: Write, 

Serializes self into writer without compression.

pub fn uncompressed_size(&self) -> usize

impl<E> Clone for VerifyingKey<E> where
    E: Clone + PairingEngine,
    <E as PairingEngine>::G1Affine: Clone,
    <E as PairingEngine>::G2Affine: Clone, 

pub fn clone(&self) -> VerifyingKey<E>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E> Debug for VerifyingKey<E> where
    E: Debug + PairingEngine,
    <E as PairingEngine>::G1Affine: Debug,
    <E as PairingEngine>::G2Affine: Debug, 

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

Formats the value using the given formatter.

impl<E> Default for VerifyingKey<E> where
    E: PairingEngine, 

pub fn default() -> VerifyingKey<E>

Returns the “default value” for a type.

impl<E> From<Parameters<E>> for VerifyingKey<E> where
    E: PairingEngine, 

pub fn from(other: Parameters<E>) -> VerifyingKey<E>

Performs the conversion.

impl<E> From<PreparedVerifyingKey<E>> for VerifyingKey<E> where
    E: PairingEngine, 

pub fn from(other: PreparedVerifyingKey<E>) -> VerifyingKey<E>

Performs the conversion.

impl<E> From<VerifyingKey<E>> for PreparedVerifyingKey<E> where
    E: PairingEngine, 

pub fn from(other: VerifyingKey<E>) -> PreparedVerifyingKey<E>

Performs the conversion.

impl<E> FromBytes for VerifyingKey<E> where
    E: PairingEngine, 

pub fn read<R>(reader: R) -> Result<VerifyingKey<E>, Error> where
    R: Read, 

Reads Self from reader.

impl<E> PartialEq<VerifyingKey<E>> for VerifyingKey<E> where
    E: PartialEq<E> + PairingEngine,
    <E as PairingEngine>::G1Affine: PartialEq<<E as PairingEngine>::G1Affine>,
    <E as PairingEngine>::G2Affine: PartialEq<<E as PairingEngine>::G2Affine>, 

pub fn eq(&self, other: &VerifyingKey<E>) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &VerifyingKey<E>) -> bool

This method tests for !=.

impl<E> StructuralPartialEq for VerifyingKey<E> where
    E: PairingEngine, 

impl<E> ToBytes for VerifyingKey<E> where
    E: PairingEngine, 

pub fn write<W>(&self, writer: W) -> Result<(), Error> where
    W: Write, 

Serializes self into writer.