Trait PsbtConstructor 

pub trait PsbtConstructor {
    type Key;
    type Descr: Descriptor<Self::Key>;

    // Required methods
    fn descriptor(&self) -> &Self::Descr;
    fn utxo(&self, outpoint: Outpoint) -> Option<(Utxo, ScriptPubkey)>;
    fn network(&self) -> Network;
    fn next_derivation_index(
        &mut self,
        keychain: impl Into<Keychain>,
        shift: bool,
    ) -> NormalIndex;

    // Provided methods
    fn construct_psbt(
        &mut self,
        coins: impl IntoIterator<Item = Outpoint>,
        beneficiaries: impl IntoIterator<Item = Beneficiary>,
        params: TxParams,
    ) -> Result<(Psbt, PsbtMeta), ConstructionError> { ... }
    fn after_construct_psbt(&mut self, _psbt: &Psbt, _meta: &PsbtMeta) { ... }
}

Required Associated Types

type Key

type Descr: Descriptor<Self::Key>

Required Methods

fn descriptor(&self) -> &Self::Descr

fn utxo(&self, outpoint: Outpoint) -> Option<(Utxo, ScriptPubkey)>

fn network(&self) -> Network

fn next_derivation_index( &mut self, keychain: impl Into<Keychain>, shift: bool, ) -> NormalIndex

Provided Methods

fn construct_psbt( &mut self, coins: impl IntoIterator<Item = Outpoint>, beneficiaries: impl IntoIterator<Item = Beneficiary>, params: TxParams, ) -> Result<(Psbt, PsbtMeta), ConstructionError>

fn after_construct_psbt(&mut self, _psbt: &Psbt, _meta: &PsbtMeta)

A hook which is called by the default Self::construct_psbt before returning the newly constructed PSBT to the caller.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K, D: Descriptor<K>, L2: Layer2> PsbtConstructor for Wallet<K, D, L2>

type Key = K

type Descr = D