{"message":{"slot":"300290","proposer_index":"71","parent_root":"0x021f57033d3208c53a640a8ae940bfc0ddc14308d2a64da0ef85fd21ebc3ae27","state_root":"0xc393fb1b47548fe4fedf67a43e54f75ec059fa01b32c3b7d4b3b07e2a7daff80","body_root":"0xf5d2939ef11f6fed276d835ff0b4d78476b9d165a967ceaf0e4adeffb286f822"},"signature":"0x8d2048da37575aa7604857750ff114bf12b9c39773f13c00a87a7847786e5accfb4b474a8a9e029803b10126896fdbae0b681dea7e04ddddd291154f88d1ef6e664edbca575fd3882c56a565b8f31ea94e6216742c36f2097e0e96ec1c90d652"}