let path = Path { hops, blinded_tail: None, };
let onion_keys = super::onion_utils::construct_onion_keys(&secp_ctx, &path, &session_priv).unwrap();
let (onion_payloads, ..) = super::onion_utils::build_onion_payloads(
let path = Path { hops, blinded_tail: None, };
let onion_keys = super::onion_utils::construct_onion_keys(&secp_ctx, &path, &session_priv).unwrap();
let (onion_payloads, ..) = super::onion_utils::build_onion_payloads(