{"message":{"slot":"1231222","proposer_index":"153","parent_root":"0x62bd58882e4cf06be9c18be29a124504ee3e5bb46b7e196d1097616efeec5b51","state_root":"0x1b1687c69e4d965a4e03f8c8edbeaaddf1cfa8a196ec6999129d006dbfcdd52f","body_root":"0x401f6a4d57df7bc979b30483ba89e4f0bff66754198e7cf9080bea20d4f1d9f7"},"signature":"0xb3144027500dc33fc83ef226a7bea3156e154e687e8866c8bfbe251a75e9885365c286f4420a838270b02886237200060609bc12d9b8632dec781de4727c144be4df044f73108ad4b35a90819e874c509238664d7776809b4fd3c1a4ffd33454"}