{"message":{"slot":"1299999","proposer_index":"177","parent_root":"0xf8f4e3f39c1904d11ee8fdef476760e37a9ad9403749430b4f956ca016ec483e","state_root":"0xa2690ab50abd07f23f6904233b2e5e398a58c089d08720950dcf5ca0b4f30f4f","body_root":"0x14d955530fca7ed63f3cddb1ea3c6683960c8b7ba7d2a82efb21ded230acb231"},"signature":"0xb77882d91a0068f30f10b96f5b067145e09e8917526dfd2756a0f6f3e57494a180ddb2056e27b877d5cde3b055477fa60e9dda6fa79c2db2acbced053d961f491148096412615e9f74d9ce4b32a542173e8204ef353f892e93adbfeaab5ee652"}