{"message":{"slot":"321515","proposer_index":"172","parent_root":"0x66e7e562966d57e28534a027f307966069b1c50639368bd5fee87db87e2e8df0","state_root":"0xfd8cf63273426378cb12a86fdfd505de710ddc7a7ace30a1785c77790bd1232b","body_root":"0xa5491294f4d620383bef7dccbe5091fd07db4ca8ab2b0b3bc17ac63c7e9c021d"},"signature":"0xab832bf01dce3f0f07aff32185e97fe7d6fc7c2b4bd8afaaa625e31dbfb088fbac27ea07f39c4d14b60bd4710c63572f0b05727197f4e482ff49353c1bdc3a80b5e8ef0e45a0ef23e3b3e79f8c634693e40518df1b8e3729ce66cd6eea61f84b"}