{"message":{"slot":"290986","proposer_index":"309","parent_root":"0x047e52dda024e68157475e7361a41c8eda37bcee242564f3cf6fae613b83692e","state_root":"0xe936ed5ce505d0e57d49139df3395a9148bb12282df8c2ae425e45e30421c8c3","body_root":"0xf4659b068bc79a8773721db99afffd7ca8da083c999fa0dbf633515f623642e5"},"signature":"0xa121079924b7a3e08b6d5fb4e2567bdae6ffcd37b008965cfb3e306994c6abad9c779be448706af3186a9fedb5740820151ca489364b6d7c85b5840ead991c42cefcdc296fac61b86befe71b5d5ba8a65da1556f5b7e28e611bb64c68de4ee19"}