Struct bdk_wallet::LoadParams

pub struct LoadParams { /* private fields */ }

Parameters for Wallet::load or PersistedWallet::load.

Implementations

impl LoadParams

pub fn new() -> Self

Construct parameters with default values.

Default values: lookahead = [DEFAULT_LOOKAHEAD]

pub fn keymap(self, keychain: KeychainKind, keymap: KeyMap) -> Self

Extend the given keychain’s keymap.

pub fn descriptor<D>( self, keychain: KeychainKind, expected_descriptor: Option<D> ) -> Self

where D: IntoWalletDescriptor + Send + 'static,

Checks the expected_descriptor matches exactly what is loaded for keychain.

Note

You must also specify extract_keys if you wish to add a signer for an expected descriptor containing secrets.

pub fn check_network(self, network: Network) -> Self

Checks that the given network matches the one loaded from persistence.

pub fn check_genesis_hash(self, genesis_hash: BlockHash) -> Self

Checks that the given genesis_hash matches the one loaded from persistence.

pub fn lookahead(self, lookahead: u32) -> Self

Use custom lookahead value.

pub fn extract_keys(self) -> Self

Whether to try extracting private keys from the provided descriptors upon loading. See also LoadParams::descriptor.

pub fn load_wallet<P>( self, persister: &mut P ) -> Result<Option<PersistedWallet<P>>, LoadWithPersistError<P::Error>>

where P: WalletPersister,

Load PersistedWallet with the given WalletPersister.

pub async fn load_wallet_async<P>( self, persister: &mut P ) -> Result<Option<PersistedWallet<P>>, LoadWithPersistError<P::Error>>

where P: AsyncWalletPersister,

Load PersistedWallet with the given AsyncWalletPersister.

pub fn load_wallet_no_persist( self, changeset: ChangeSet ) -> Result<Option<Wallet>, LoadError>

Load Wallet without persistence.

Trait Implementations

impl Default for LoadParams

fn default() -> Self

Returns the “default value” for a type.