pub async fn load_single_key_mapping<T: DeserializeOwned + Send + Sync + 'static>(
        &self,
        key: ProverServiceDataKey,
        data_type: ProverServiceDataType,
    ) -> anyhow::Result<Arc<T>> {
        let filepath = self.get_file_path(key, data_type);
        let data = Self::load_bincode_from_file(filepath)?;
        Ok(data)
    }
Async function that loads specified mapping from disk.
prover/crates/lib/keystore/src/keystore.rs