{"message":{"slot":"291973","proposer_index":"148","parent_root":"0x4787e302d2491e0215e66898d70c0cdddff8a1b7713e7815918b30dd05a1fd57","state_root":"0x3143faf2a8ba50ae8ca232d2fc2248e81c71af1bed40b1f5a00e2c506304324a","body_root":"0x3b6871726b84380d344de89326e76587d2a9d5974670357f91f4fefaf85ff8d4"},"signature":"0x8243440d4a61f69f18e39b893aeeb04104613b38823c78e6f30b669103ef4820aa30e82233f3270bf581645a08fe97a5109e24f5bd8d27d466978c157882e88d61b35802a24478ce021540c98825397fd7ee5a1e173f9417e7186c5187b28a3e"}