{"message":{"slot":"421876","proposer_index":"253","parent_root":"0xd4bb6097dcd2456921584d4c199f29b5c1ccfe5fe6d4fbd9d3b757696570f024","state_root":"0x2dc05a29a9cf75886d129acb226b439648e66be42324ccbe64ccf8cf70bb1359","body_root":"0xe60868a5b853bd46034471ea92a65dfa189a6a1458a4f64fe56f1d43616f4394"},"signature":"0xaa4666677e5e9a3354e50c4e66a92a4b418720c573827ac5fd6baad55299c372bad4ec7a1cd0d84610ae3606484dcde4075d5e0ac02635f114919d6df31e7a36b45007623a774c2146ef4ec0f70c1131cb188e7dd4db357bdd1a3f2d7194ad74"}