{"message":{"slot":"1899153","proposer_index":"53","parent_root":"0x5536baa8efe0c15f5bc3685a1e7f8992f4a4b0af23065c2eb6d7477eaeeb0445","state_root":"0x15885b6621ed7fc2439511399b00e5be4edc45d28bbedc14e2353b6fd74fa3d5","body_root":"0x05cd7357ac061fe890723155d2f17844f2630d9b1f123dd80b882e33c545bb3d"},"signature":"0xa6d1968fe66b5d4a0275b6b7eab83533f42d64fa1b1260d7b28fd42baa9a2cfb62dcc5c2af549f5515da34f148f24ce00710dae2ec021424eb00ca756f27aa9b481298440e7cc97bf8aead21a301c59174a1697709fc5aad417ac5e8d6b7ba6e"}