in fastpay_core/src/authority.rs [299:308]
fn make_account_info(&self, sender: FastPayAddress) -> AccountInfoResponse {
AccountInfoResponse {
sender,
balance: self.balance,
next_sequence_number: self.next_sequence_number,
pending_confirmation: self.pending_confirmation.clone(),
requested_certificate: None,
requested_received_transfers: Vec::new(),
}
}