Struct wownero::blockdata::transaction::Transaction

pub struct Transaction {
    pub prefix: TransactionPrefix,
    pub signatures: Vec<Vec<Signature>>,
    pub rct_signatures: RctSig,
}

A full transaction containing the prefix and all the signing data.

As transaction implements hash::Hashable it is possible to generate the transaction hash with tx.hash().

Fields

prefix: TransactionPrefix

The transaction prefix.

signatures: Vec<Vec<Signature>>

The signatures.

rct_signatures: RctSig

The RingCT signatures.

Implementations

impl Transaction

pub fn prefix(&self) -> &TransactionPrefix

Return the transaction prefix.

pub fn nb_inputs(&self) -> usize

Return the number of transaction’s inputs.

pub fn nb_outputs(&self) -> usize

Return the number of transaction’s outputs.

pub fn tx_pubkey(&self) -> Option<PublicKey>

Return the transaction public key present in extra field.

pub fn tx_additional_pubkeys(&self) -> Option<Vec<PublicKey>>

Return the additional public keys present in extra field.

pub fn check_outputs(
    &self,
    pair: &ViewPair,
    major: Range<u32>,
    minor: Range<u32>
) -> Result<Vec<OwnedTxOut<'_>>, Error>

Iterate over transaction outputs and find outputs related to view pair.

pub fn check_outputs_with(
    &self,
    checker: &SubKeyChecker<'_>
) -> Result<Vec<OwnedTxOut<'_>>, Error>

Iterate over transaction outputs using the provided SubKeyChecker to find outputs related to the SubKeyChecker’s view pair.

pub fn signature_hash(&self) -> Result<Hash, SignatureHashError>

Available on crate feature experimental only.

Compute the message to be signed by the CLSAG signature algorithm.

The message consists of three parts:

1. The hash of the transaction prefix.
2. The hash of a consensus-encoded RctSigBase.
3. The hash of all bulletproofs.

Trait Implementations

impl Clone for Transaction

fn clone(&self) -> Transaction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transaction

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

Formats the value using the given formatter.

impl Decodable for Transaction

fn consensus_decode<D: Read>(d: &mut D) -> Result<Transaction, Error>

Decode an object with a well-defined format.

impl Default for Transaction

fn default() -> Transaction

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Transaction

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

Deserialize this value from the given Serde deserializer.

impl Display for Transaction

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

Formats the value using the given formatter.

impl Encodable for Transaction

fn consensus_encode<S: Write>(&self, s: &mut S) -> Result<usize, Error>

Encode an object with a well-defined format, should only ever error if the underlying Encoder errors.

impl Hashable for Transaction

fn hash(&self) -> Hash

Return its own hash.

fn hash_to_scalar(&self) -> PrivateKey

Apply hash() on itself and return the interpreted scalar returned by the hash result.

impl Serialize for Transaction

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

Serialize this value into the given Serde serializer.