r = rnet_message_add_buffer(msg, "hash_arq", hash, 16);
r = rnet_message_add_buffer(msg, "hash_trans", hash, 16);
r = rnet_message_add_ascii(msg, "ni", cpf);
r = rnet_message_add_buffer(msg, "hash_arq", hash, 16);
r = rnet_message_add_buffer(msg, "hash_trans", hash, 16);
r = rnet_message_add_ascii(msg, "ni", cpf);