Enum snarkvm_ledger_narwhal_batch_certificate::BatchCertificate

pub enum BatchCertificate<N: Network> {
    V1 {
        certificate_id: Field<N>,
        batch_header: BatchHeader<N>,
        signatures: IndexMap<Signature<N>, i64>,
    },
    V2 {
        batch_header: BatchHeader<N>,
        signatures: IndexSet<Signature<N>>,
    },
}

Variants

V1

Fields

certificate_id: Field<N>

The certificate ID.

batch_header: BatchHeader<N>

The batch header.

signatures: IndexMap<Signature<N>, i64>

The (signature, timestamp) pairs for the batch ID from the committee.

V2

Fields

batch_header: BatchHeader<N>

The batch header.

signatures: IndexSet<Signature<N>>

The signatures for the batch ID from the committee.

Implementations

impl<N: Network> BatchCertificate<N>

pub fn from_v1_deprecated( certificate_id: Field<N>, batch_header: BatchHeader<N>, signatures: IndexMap<Signature<N>, i64> ) -> Result<Self>

Initializes a (deprecated) V1 batch certificate.

pub fn from( batch_header: BatchHeader<N>, signatures: IndexSet<Signature<N>> ) -> Result<Self>

Initializes a new batch certificate.

pub fn from_unchecked( batch_header: BatchHeader<N>, signatures: IndexSet<Signature<N>> ) -> Result<Self>

Initializes a new batch certificate.

impl<N: Network> BatchCertificate<N>

pub const fn id(&self) -> Field<N>

Returns the certificate ID.

pub const fn batch_header(&self) -> &BatchHeader<N>

Returns the batch header.

pub const fn batch_id(&self) -> Field<N>

Returns the batch ID.

pub const fn author(&self) -> Address<N>

Returns the author.

pub const fn round(&self) -> u64

Returns the round.

pub const fn transmission_ids(&self) -> &IndexSet<TransmissionID<N>>

Returns the transmission IDs.

pub const fn previous_certificate_ids(&self) -> &IndexSet<Field<N>>

Returns the batch certificate IDs for the previous round.

pub fn timestamp(&self) -> i64

Returns the timestamp of the batch header.

pub fn signatures( &self ) -> Box<dyn ExactSizeIterator<Item = &Signature<N>> + '_>

Returns the signatures of the batch ID from the committee.

Trait Implementations

impl<N: Clone + Network> Clone for BatchCertificate<N>

fn clone(&self) -> BatchCertificate<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: Network> Debug for BatchCertificate<N>

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

Prints the batch certificate as a JSON-string.

impl<'de, N: Network> Deserialize<'de> for BatchCertificate<N>

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserializes the batch certificate from a JSON-string or buffer.

impl<N: Network> Display for BatchCertificate<N>

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

Displays the batch certificate as a JSON-string.

impl<N: Network> FromBytes for BatchCertificate<N>

fn read_le<R: Read>(reader: R) -> IoResult<Self>

Reads the batch certificate from the buffer.

fn from_bytes_le(bytes: &[u8]) -> Result<Self, Error>where Self: Sized,

Returns Self from a byte array in little-endian order.

impl<N: Network> FromStr for BatchCertificate<N>

fn from_str(certificate: &str) -> Result<Self, Self::Err>

Initializes the batch certificate from a JSON-string.

type Err = Error

The associated error which can be returned from parsing.

impl<N: Network> Hash for BatchCertificate<N>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<N: Network> PartialEq for BatchCertificate<N>

fn eq(&self, other: &Self) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<N: Network> Serialize for BatchCertificate<N>

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serializes the batch certificate to a JSON-string or buffer.

impl<N: Network> ToBytes for BatchCertificate<N>

fn write_le<W: Write>(&self, writer: W) -> IoResult<()>

Writes the batch certificate to the buffer.

fn to_bytes_le(&self) -> Result<Vec<u8>, Error>where Self: Sized,

Returns self as a byte array in little-endian order.

impl<N: Network> Eq for BatchCertificate<N>