Retrieves the Schnorr public key for the given derivation path from the Schnorr API. This function checks the local in-memory cache first. If no cached key exists, it queries the Schnorr API for the public key at the given derivation path and stores the result in the cache.
(
ctx: &BitcoinContext,
derivation_path: Vec<Vec<u8>>,
)
source not stored for this graph (policy: none)
no outgoing calls
no test coverage detected