inputs: &[(1, 0, 0, inscription("text/plain", "hello").to_witness())],
      ..Default::default()
    });

    server.mine_blocks(6);

    let parent_inscription_id = InscriptionId {
      txid: parent_txid,
      index: 0,
    };

    let _txid = server.bitcoin_rpc_server.broadcast_tx(TransactionTemplate {
      inputs: &[
        (
          2,
          0,
          0,
          Inscription {
            content_type: Some("text/plain".into()),
            body: Some("hello".into()),
            parent: Some(parent_inscription_id.parent_value()),
            ..Default::default()
          }
          .to_witness(),
        ),
        (
          3,
          0,
          0,
          Inscription {
            content_type: Some("text/plain".into()),
            body: Some("hello".into()),
            parent: Some(parent_inscription_id.parent_value()),
            ..Default::default()
          }
          .to_witness(),
        ),
        (
          4,
          0,
          0,
          Inscription {