Struct VerifierKeyBuilder 

pub struct VerifierKeyBuilder<S: RingSuite> { /* private fields */ }

Builder for incremental construction of ring verifier keys.

Allows constructing a verifier key by adding public keys in batches, which is useful for large rings or memory-constrained environments.

Implementations

impl<S: RingSuite> VerifierKeyBuilder<S>

pub fn new(params: &RingProofParams<S>, lookup: impl SrsLookup<S>) -> Self

Create a new empty ring verifier key builder.

pub fn free_slots(&self) -> usize

Get the number of remaining slots available in the ring.

pub fn append( &mut self, pks: &[AffinePoint<S>], lookup: impl SrsLookup<S>, ) -> Result<(), usize>

Add public keys to the ring being built.

Returns Err(available_slots) if there’s not enough space, or Err(usize::MAX) if the SRS lookup fails.

pub fn finalize(self) -> RingVerifierKey<S>

Complete the building process and create the verifier key.

Trait Implementations

impl<S: RingSuite> CanonicalDeserialize for VerifierKeyBuilder<S>

fn deserialize_with_mode<R: Read>( reader: R, compress: Compress, validate: Validate, ) -> Result<Self, SerializationError>

The general deserialize method that takes in customization flags.

fn deserialize_compressed<R>(reader: R) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_compressed_unchecked<R>( reader: R, ) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_uncompressed<R>(reader: R) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_uncompressed_unchecked<R>( reader: R, ) -> Result<Self, SerializationError>

where R: Read,

impl<S: RingSuite> CanonicalSerialize for VerifierKeyBuilder<S>

fn serialize_with_mode<W: Write>( &self, writer: W, compress: Compress, ) -> Result<(), SerializationError>

The general serialize method that takes in customization flags.

fn serialized_size(&self, compress: Compress) -> usize

fn serialize_compressed<W>(&self, writer: W) -> Result<(), SerializationError>

where W: Write,

fn compressed_size(&self) -> usize

fn serialize_uncompressed<W>(&self, writer: W) -> Result<(), SerializationError>

where W: Write,

fn uncompressed_size(&self) -> usize

impl<S: Clone + RingSuite> Clone for VerifierKeyBuilder<S>

fn clone(&self) -> VerifierKeyBuilder<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: RingSuite> Valid for VerifierKeyBuilder<S>

fn check(&self) -> Result<(), SerializationError>

fn batch_check<'a>( batch: impl Iterator<Item = &'a Self> + Send, ) -> Result<(), SerializationError>

where Self: 'a,