{"message":{"slot":"2271351","proposer_index":"439","parent_root":"0x1ebea8a7d6d65dc0a751cec02416b9ed39376661d229f1a1ea2885abe1be19c9","state_root":"0x90cafa92b5ba1cbf6252c3fc56e39b4d8eb0df669cb7e4673a2c2371713cb67c","body_root":"0xde189c7f55198b2f0af163d6cf81d7a8e8dd78e7d2f59e4dd56952e728bbba0c"},"signature":"0x9617a386747230379711969a77c66e802cc101a6bf4364dbb6982fec2df1947fc37a5a64478cb7c005487e676482530419fb1899caefc5122e57a2a355d386d6f142907b28a5d59c80b9a63ce1025e8ced987f01b81a9382c81ade2c220b2021"}