Struct bdk::wallet::signer::SignOptions[][src]

pub struct SignOptions {
    pub trust_witness_utxo: bool,
    pub assume_height: Option<u32>,
}
Expand description

Options for a software signer

Adjust the behavior of our software signers and the way a transaction is finalized

Fields

trust_witness_utxo: bool
Expand description

Whether the signer should trust the witness_utxo, if the non_witness_utxo hasn’t been provided

Defaults to false to mitigate the “SegWit bug” which chould trick the wallet into paying a fee larger than expected.

Some wallets, especially if relatively old, might not provide the non_witness_utxo for SegWit transactions in the PSBT they generate: in those cases setting this to true should correctly produce a signature, at the expense of an increased trust in the creator of the PSBT.

For more details see: https://blog.trezor.io/details-of-firmware-updates-for-trezor-one-version-1-9-1-and-trezor-model-t-version-2-3-1-1eba8f60f2dd

assume_height: Option<u32>
Expand description

Whether the wallet should assume a specific height has been reached when trying to finalize a transaction

The wallet will only “use” a timelock to satisfy the spending policy of an input if the timelock height has already been reached. This option allows overriding the “current height” to let the wallet use timelocks in the future to spend a coin.

Trait Implementations

impl Clone for SignOptions[src]

fn clone(&self) -> SignOptions[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for SignOptions[src]

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

Formats the value using the given formatter. Read more

impl Default for SignOptions[src]

fn default() -> Self[src]

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

Auto Trait Implementations

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

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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> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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

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

Performs the conversion.

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pub const ALIGN: usize

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type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

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impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

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

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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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>, 
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type Error = <U as TryFrom<T>>::Error

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

Performs the conversion.

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pub fn vzip(self) -> V