pub fn resolve_did_key(did_url: &str) -> Result<PublicKey, Error>Expand description
The key a did:key DID URL names: the DID’s own key, when the fragment is
absent or is the DID’s multibase, as the method defines its one
verification method.
§Errors
When did_url is not a did:key DID URL in base58btc, names another
verification method, or carries a key type the integrity module cannot
verify with.