{"message":{"slot":"300812","proposer_index":"74","parent_root":"0xc638317b0fc341e24ad5315836c6259db3adadb74d54faa966a674f8b94e2ab9","state_root":"0xaaa3aa7501f4c3445bebab31766e7711b4ca1acf2b54e9366f5678fff4ce967b","body_root":"0xddfd7572ab71a2709d6a45c15291149c109af38bbdc7260476e28a3d8245c985"},"signature":"0x8a102a067eef364fcd7dd4baf517f0b7c71dfe86779262b82c8f8cebc5eadeda2dc698827088800710148f063c08465418136bd146cf10fab63d3533afb2ed4dadf254d3376662db729170419ddf375660f2d893a58e416d34ef6704f0bb374e"}