{"message":{"slot":"299963","proposer_index":"12","parent_root":"0xc4ec288be58d4eda0ea7ebb88f4dfeb85d26765ebcb09124558d7af9df081645","state_root":"0xa1f54b96757ee624097559c7942bc166c7e4b61d98a2afdbe7c29eeec5a64f2b","body_root":"0xbf29be645b8e33f212f314d288d4f75b582ae7211753b1541e1a7d543ecec4e5"},"signature":"0x959e6483995ac4af75017095e9c2ec0560afdbf207fdb39381983612c34d4e20f28f474dfa4417fa41b7f982483496c5195d66b59d2611773811869f540498bc4fd26fc4c99bee401baa072e1856fa2d29d950bc6a55590a9f9b79eb427226eb"}