{"message":{"slot":"3071558","proposer_index":"299","parent_root":"0x0ff18e19538f26db4db5269d1cdf7be3c59637572ce40770e756433b02df8843","state_root":"0x37fb35ecb72438a7f5e1b02a18bd1423ef6d399e073b1a8bc0d54046d3912696","body_root":"0xe64bc0db3fd8673043945e0a596d10158a1bb4ddfc1e99432e3ccdd1c37c6f57"},"signature":"0x8072c7968bb77fc50bec8b012a4bb76cd1a80983e98b8bf7c45657fcbb23ac69df7281baf7e524b77e5d3284371c4c4d063a98114813394586ef3f5c5f4ff00fc8a44c89502535fe034a6fbd27dddc20b3e8d164119e97d89907a15bb35ea87b"}