{"message":{"slot":"299067","proposer_index":"57","parent_root":"0x8ea9131635011d066343a80174d0334df86a68172ef60c040344baac79b3f013","state_root":"0xc037b6292d1fd1ef86a40895f2d482f579312ee29e3b792de34e4cb379d97795","body_root":"0x0a915a611058187653b4eba8831d0dfc42e96e4eccdf2f86710c63d0b92781f3"},"signature":"0x8ef2c5be7a784845605d2f451f6fbabcadc5d15d22b7119c1a26ba3a6b085f75a2271c12e72b148c491707e7b82b224a0e1cf9d1ba66c604802c0d5b2369ffe5c65ed4552bde3cb926ab2614576b672dcb2a5e91b71d4504d158b5517264ffb9"}