{"message":{"slot":"578408","proposer_index":"150","parent_root":"0x189474c7a5a1326c6092236d14c9d375d3f8fecf0f4197ee6d2077ea3ad582ed","state_root":"0xa4599376901ffc23b3fba7d6f8b3592cfc38d09d6713e0a59e4af4db0edaf76a","body_root":"0x6e16b486305a0a2c0d73271ccd4a3d8ac216dd7d91ff34e39ca13e2d5174f9de"},"signature":"0xb41e9766cc1316e40104997c5eab7893ceb106254ae3ce0689f9f02cbefd09c5cfe64c526e0b6679e6296d347307c33c08242e5b0bbaee9dc71e4e97210d4ced4da8c7637e9b64a2f73537c88305842aae8750a188c8a9c51a62c6bc02042e9c"}