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WalletTransparentOutput

zcash_client_backend::wallet

Struct WalletTransparentOutput 

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pub struct WalletTransparentOutput<AccountId> { /* private fields */ }
Expand description

A transparent output controlled by the wallet.

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impl<AccountId> WalletTransparentOutput<AccountId>

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pub fn from_parts( outpoint: OutPoint, txout: TxOut, mined_height: Option<BlockHeight>, recipient_account: Option<AccountId>, recipient_key_scope: Option<TransparentKeyScope>, funding_account: Option<AccountId>, ) -> Option<Self>

Constructs a new WalletTransparentOutput from its constituent parts.

Returns None if the recipient address for the provided [TxOut] cannot be determined based on the set of output script patterns understood by this wallet.

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pub fn with_known_input_size(self, size: usize) -> Self

Sets the known serialized input size for this output.

This should be used for P2SH outputs where the wallet knows the redeem script and can compute the expected input size for fee calculation.

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pub fn outpoint(&self) -> &OutPoint

Returns the [OutPoint] corresponding to the output.

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pub fn index(&self) -> usize

The index of the output in the transaction that created this output.

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pub fn txout(&self) -> &TxOut

Returns the transaction output itself.

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pub fn mined_height(&self) -> Option<BlockHeight>

Returns the height at which the UTXO was mined, if any.

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pub fn recipient_key_scope(&self) -> Option<TransparentKeyScope>

Returns the transparent key scope at which this address was derived, if known.

This metadata MUST be returned for any transparent address derived by the wallet; this metadata is used by propose_shielding to ensure that shielding transactions do not inadvertently link ephemeral addresses to other wallet activity on-chain.

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pub fn transfer_type(&self) -> TransferType
where AccountId: PartialEq,

Returns the TransferType for this output, derived from the recipient, recipient-key-scope, and funding-account information stored on the output:

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pub fn recipient_account(&self) -> Option<&AccountId>

The identifier for the account that received this output, if known to belong to the wallet. Returns None for outputs sent to addresses outside the wallet.

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pub fn recipient_address(&self) -> &TransparentAddress

Returns the wallet address that received the UTXO.

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pub fn funding_account(&self) -> Option<&AccountId>

The identifier for the wallet account that provided funds in the transaction that created the output, if known.

Note: the Zcash protocol permits construction of transactions where multiple distinct accounts provide funds; however, zcash_client_backend does not currently support the construction of transactions of this form. In cases where multiple funding accounts are detected, the account that provided the most significant source of funds should be selected if possible; in the future, this should be either expanded to support a set of funding accounts (which will require potentially invasive storage backend changes).

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pub fn value(&self) -> Zatoshis

Returns the value of the UTXO

Trait Implementations§

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impl<AccountId: Clone> Clone for WalletTransparentOutput<AccountId>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<AccountId: Debug> Debug for WalletTransparentOutput<AccountId>

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

Formats the value using the given formatter. Read more
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impl<AccountId: Eq> Eq for WalletTransparentOutput<AccountId>

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impl<AccountId: Debug> InputView for WalletTransparentOutput<AccountId>

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fn outpoint(&self) -> &OutPoint

The outpoint to which the input refers.
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fn coin(&self) -> &TxOut

The previous output being spent.
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fn serialized_size(&self) -> InputSize

The size of this transparent input in a transaction, as used in ZIP 317.
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impl<AccountId: PartialEq> PartialEq for WalletTransparentOutput<AccountId>

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl<AccountId: PartialEq> StructuralPartialEq for WalletTransparentOutput<AccountId>

Auto Trait Implementations§

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impl<AccountId> Freeze for WalletTransparentOutput<AccountId>
where Option<AccountId>: Freeze,

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impl<AccountId> RefUnwindSafe for WalletTransparentOutput<AccountId>
where Option<AccountId>: RefUnwindSafe,

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impl<AccountId> Send for WalletTransparentOutput<AccountId>
where Option<AccountId>: Send,

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impl<AccountId> Sync for WalletTransparentOutput<AccountId>
where Option<AccountId>: Sync,

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impl<AccountId> Unpin for WalletTransparentOutput<AccountId>
where Option<AccountId>: Unpin,

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impl<AccountId> UnsafeUnpin for WalletTransparentOutput<AccountId>
where Option<AccountId>: UnsafeUnpin,

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impl<AccountId> UnwindSafe for WalletTransparentOutput<AccountId>
where Option<AccountId>: UnwindSafe,

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