Struct TransactionEncryptionKey 

pub struct TransactionEncryptionKey { /* private fields */ }

The validator set’s public transaction encryption key, with its attestation already verified.

Holds public key material only, and is shared by every validator in the set; the matching secret never leaves the validators.

Only AttestedTransactionEncryptionKey::verify constructs one, so a key that reaches the seal path has necessarily been vouched for by a chain-recognized validator.

Implementations

impl TransactionEncryptionKey

pub fn key_id(&self) -> &[u8]

Returns the node’s opaque identifier for this key.

The identifier changes when the key rotates, which is what lets a cached key be recognized as stale. It is treated as opaque bytes: the node derives it from the public key commitment but documents the encoding as an implementation detail.

pub fn public_key(&self) -> &PublicKey

Returns the public key.

pub fn sealing_key(&self) -> SealingKey

Builds the sealing key used to encrypt transaction inputs against this key.

Trait Implementations

impl Clone for TransactionEncryptionKey

fn clone(&self) -> TransactionEncryptionKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionEncryptionKey

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

Formats the value using the given formatter.

impl Deserializable for TransactionEncryptionKey

fn read_from<R>( source: &mut R, ) -> Result<TransactionEncryptionKey, DeserializationError>

where R: ByteReader,

Reads a sequence of bytes from the provided source, attempts to deserialize these bytes into Self, and returns the result.

fn min_serialized_size() -> usize

Returns the minimum serialized size for one instance of this type.

fn read_from_bytes(bytes: &[u8]) -> Result<Self, DeserializationError>

Attempts to deserialize the provided bytes into Self and returns the result.

fn read_from_bytes_with_budget( bytes: &[u8], budget: usize, ) -> Result<Self, DeserializationError>

Deserializes Self from bytes with a byte budget limit.

impl Eq for TransactionEncryptionKey

impl PartialEq for TransactionEncryptionKey

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

Equality operator ==.

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

Inequality operator !=.

impl Serializable for TransactionEncryptionKey

fn write_into<W>(&self, target: &mut W)

where W: ByteWriter,

Serializes self into bytes and writes these bytes into the target.

fn to_bytes(&self) -> Vec<u8>

Serializes self into a vector of bytes.

fn get_size_hint(&self) -> usize

Returns an estimate of how many bytes are needed to represent self.

impl StructuralPartialEq for TransactionEncryptionKey