{"message":{"slot":"300661","proposer_index":"127","parent_root":"0x8c6167ddf9a599e9c7429bb02f383107503c39d638822528354dcdd15d01c774","state_root":"0x7ab51595180dca1cf20606c2e20e38f0633c20b1be6ebbb171f64d5d22c213ee","body_root":"0x2e70009d0328074c8ce359eb21ab3e174a55ea7a30e4bd3db9c0c997633fad99"},"signature":"0x99b76949c4c0929460aa79e4e916a9e416d1896a6b49f6703bce30b32b3c1b43801e5fd011854dd48c1486205634d25e18824670c22cc6ff78f10c94f2b11e0e5093ad25d6fd47cf461948e4066e69e7565376d5d37e1d81b8c3f3440bffb516"}