rpc_server.mine_blocks(1);

  let response = TestServer::spawn_with_server_args(&rpc_server, &[], &["--enable-json-api"])
    .json_request("/block/0");

  assert_eq!(response.status(), StatusCode::OK);

  let block_json: BlockJson = serde_json::from_str(&response.text().unwrap()).unwrap();

  assert_eq!(
    block_json,
    BlockJson {
      hash: "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"
        .parse::<BlockHash>()
        .unwrap(),
      target: "00000000ffff0000000000000000000000000000000000000000000000000000"
        .parse::<BlockHash>()
        .unwrap(),
      best_height: 1,
      height: 0,
      inscriptions: vec![],
    }
  );
}