{"message":{"slot":"1899849","proposer_index":"164","parent_root":"0xf5dde7cba91c87a139a7c4640424043357bcfe6d70243a9863208553b30fad78","state_root":"0x4475747771f381d7e1b9da60aee639be1d5d81ab219cddebe9515b036281f472","body_root":"0x77122bdf90088093230dcbe18ddd73976957298e9e013e20702cdbf4b5c74f64"},"signature":"0xb40780feb15f638497f70b07950491ead1e8e283124ca49584483bda331fec8ae6406b986456da24b2eccd23bfa78f69103afa00176588a842a0ab79f9ea7b8bb79b5234be4a5904ca494b50cbe55349401897754d5e3e95a6fbd8658275b209"}