Struct StaticKeyProvider 

pub struct StaticKeyProvider { /* private fields */ }

A simple key provider that uses a static keypair

This is the simplest implementation and is backward compatible with the original single-keypair design.

Implementations

impl StaticKeyProvider

pub fn new(kp: Keypair) -> Self

Create a new static key provider

Trait Implementations

impl Clone for StaticKeyProvider

fn clone(&self) -> StaticKeyProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl KeyProvider for StaticKeyProvider

fn get_next_keypair(&self, _: KeypairIndex) -> Result<Keypair, Error>

Get a keypair for receiving funds

fn get_keypair_for_path(&self, _path: &[u32]) -> Result<Keypair, Error>

Get a keypair for a specific BIP32 derivation path

fn get_keypair_for_pk(&self, pk: &XOnlyPublicKey) -> Result<Keypair, Error>

Get a keypair for a specific public key

fn get_cached_pks(&self) -> Result<Vec<XOnlyPublicKey>, Error>

Get all public keys that this provider currently knows about

fn supports_discovery(&self) -> bool

Returns true if this provider supports key discovery

fn derive_at_discovery_index( &self, _index: u32, ) -> Result<Option<Keypair>, Error>

Derive a keypair at a specific index without caching

fn cache_discovered_keypair( &self, _index: u32, _kp: Keypair, ) -> Result<(), Error>

Cache a discovered keypair at the given index

fn mark_as_used(&self, _pk: &XOnlyPublicKey) -> Result<(), Error>