{"message":{"slot":"337860","proposer_index":"3","parent_root":"0x88ae76cf67e27cc3d4c413396571c38e856709d089a1f1c44fcbe4a64465af7f","state_root":"0xf45e7c0a00ad790932e1daed1668efd39468e09f2fbb3f04fff6a569e276a1d9","body_root":"0x4f51988fe77e484817cbdf4d14744534f06cf5b2444af5384ce59c4e3c5cd814"},"signature":"0xb4e263eda4958236483efc515cc207b975ec4b194829619cd9b1a9d919c06851578643d4421e2ac980127690bfd36b2a08ad677ee6df7ceb7c43dd4962b179ad5110c324b040344f67085f88a79d4a9ebdc8d1b11eb2c4783f0de4e2c741646f"}