{"message":{"slot":"573808","proposer_index":"17","parent_root":"0xad5801021336b4d07577f554572069080f293a8f0c840d7042bb73ab31e4bcbe","state_root":"0x28629faec2344c3b9704875ea0ce51c7f9f6664c7160dcd6c965c620ed3a0c9a","body_root":"0x522b965ab34067ec742c3b953763456539ad2e0a23c73930c673a65ce72f2717"},"signature":"0xa838e2c3a64594b237fa7f5e083b3221298883201c1b6b59f051ff8694005400d81200da5a39cf05671e43b8e215b0e10899cf2aa9c7550d1327bce2bcb29d8d0971fd3b71ff5faa3248d0348be88a8ebbeed012a9d6e0078ae773e207f2a6de"}