{"message":{"slot":"300138","proposer_index":"87","parent_root":"0x119a12c43b2fe38d9946a0d7b35142bbc2fbaeffa629333c0c0c625bf19b4409","state_root":"0x5c3c19520d51365797c51852289604be47cf6da2f9ce050785f9e4de114d370d","body_root":"0x0387e348d363a712c5570494beaf54f6cc944816791d1e6bf1fc55d3b12e5f71"},"signature":"0xa43131395460fbdb6c1872dbf2a7f55972282506e166f6fd0dfa00cd29836751385edb8b3962a803adf3cc654ddc5c9e075d9dec953b978930750a944fcfc5206358a79f64597bf3582f625bb83f4e4542bf13ebd9cd31993e0fbb3ae8a43a08"}