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TransparentChangePolicy

zcash_client_backend::fees

Enum TransparentChangePolicy 

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pub enum TransparentChangePolicy {
    ShieldChange,
    TransparentChangeAllowed,
}
Available on crate feature transparent-inputs only.
Expand description

A policy that determines how change should be returned to the wallet when the net flows of a transaction under construction are fully transparent.

This policy has no effect on transactions that have any shielded inputs or outputs; change for such transactions is always returned to a shielded pool, irrespective of the policy in use. When the flows of a transaction are fully transparent, shielding change (the default) reveals the change amount as the value of the shielded output(s) in an otherwise-transparent transaction; returning the change to the transparent pool matches the behavior of transparent-only wallets (including zcashd) at the cost of the change remaining unshielded.

Transparent change is currently always sent to a P2PKH address derived under the wallet account’s internal scope; returning change to the originating address when spending from a P2SH (e.g. multisig) address is not yet supported. See zcash/librustzcash#2570 for details.

Variants§

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ShieldChange

Change is always returned to a shielded pool, even when the net flows of the transaction are fully transparent.

This is the default policy.

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TransparentChangeAllowed

When the net flows of the transaction are fully transparent, change is returned to the transparent pool at an internal-scope (change) transparent address of the wallet, as described in BIP 44.

Trait Implementations§

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impl Clone for TransparentChangePolicy

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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 Copy for TransparentChangePolicy

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impl Debug for TransparentChangePolicy

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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 Default for TransparentChangePolicy

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for TransparentChangePolicy

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impl PartialEq for TransparentChangePolicy

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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 StructuralPartialEq for TransparentChangePolicy

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