{"message":{"slot":"3387274","proposer_index":"448","parent_root":"0x91e30e6773accf8043d6b9be6fef577ab9c6593e50af12305250b80827488922","state_root":"0x4a43070c288ba42600435c016e83d5bbb7786689aaca18ace0cbbc060b0a5b6a","body_root":"0x9cdaeac4e20522ab352b611117950916cc3c4191f47fd7e49ad0d9ba26527034"},"signature":"0x97a5c3c8819ef833cd77a86862bca74ee40dee07b3225bfc85f61a6b5326074b384e291b3f65f809b4d74385900f54dd0ea3333e5fddb1a2507a6bc098d37884b3cedf3aed7ce1964b3e0c7365fe59269e6a95fca47e1c1573903b4a515fde5a"}