{"message":{"slot":"643325","proposer_index":"75","parent_root":"0x317790e38fc91a359241e63f103df35fca5fc7ced8e942f86f8d1fe701c7f255","state_root":"0xb5166e6b3ff26823d542ccdfef8c2920f6342fd4f3b436100b98c636700e4b3c","body_root":"0xbca432caf3a7d37d4bb86db5c402cdd6bdd1e7fa97a51cff50649dc6d54b2659"},"signature":"0x990abb749f4141fefae72e657e8fc822b9fe6bc58b5054820a280d0bf6c02686708bd38780f1f7d7b06b5b3cb4c002e214cf15f2e3b835b8e9d219c71c7ffab73c46ff9794d537d90b6c22056010f737e833bd396712d5e153911d3147367df5"}