Struct monero::blockdata::transaction::OwnedTxOut[−][src]

pub struct OwnedTxOut<'a> { /* fields omitted */ }
Expand description

Transaction ouput that can be redeemed by a private key pair at a given index and are returned by the check_outputs method.

use monero::blockdata::transaction::Transaction;
use monero::consensus::encode::deserialize;
use monero::util::key::{KeyPair, PrivateKey, PublicKey, ViewPair};

// Keypair used to recover the ephemeral spend key of an output
let keypair = KeyPair {
    view: secret_view,
    spend: secret_spend,
};

// Viewpair used to scan a transaction to retreive owned outputs
let view_pair = ViewPair { view: secret_view, spend };

// Get all owned output for sub-addresses in range of 0-1 major index and 0-2 minor index
let owned_outputs = tx.check_outputs(&view_pair, 0..2, 0..3).unwrap();

for out in owned_outputs {
    // Recover the ephemeral private spend key
    let private_key = out.recover_key(&keypair);
}

Implementations

impl<'a> OwnedTxOut<'a>[src]

pub fn index(&self) -> usize[src]

Returns the index of this output in the transaction

pub fn out(&self) -> &'a TxOut[src]

Returns a reference to the actual redeemable output.

pub fn sub_index(&self) -> Index[src]

Returns the index of the key pair to use, can be 0/0 for main address.

pub fn tx_pubkey(&self) -> PublicKey[src]

Returns the associated transaction public key.

pub fn amount(&self) -> Option<u64>[src]

Returns the unblinded amount of this output.

None if we didn’t have enough information to unblind the output.

pub fn blinding_factor(&self) -> Option<Scalar>[src]

Returns the original blinding factor of this output.

None if we didn’t have enough information to unblind the output.

pub fn commitment(&self) -> Option<EdwardsPoint>[src]

Returns the original commitment of this output.

None if we didn’t have enough information to unblind the output.

pub fn pubkeys(&self) -> Option<Vec<PublicKey>>[src]

Retreive the public keys, if any.

pub fn recover_key(&self, keys: &KeyPair) -> PrivateKey[src]

Recover the ephemeral private key for spending the output, this requires access to the private spend key.

Trait Implementations

impl<'a> Debug for OwnedTxOut<'a>[src]

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'a> RefUnwindSafe for OwnedTxOut<'a>

impl<'a> Send for OwnedTxOut<'a>

impl<'a> Sync for OwnedTxOut<'a>

impl<'a> Unpin for OwnedTxOut<'a>

impl<'a> UnwindSafe for OwnedTxOut<'a>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.