{"message":{"slot":"552461","proposer_index":"150","parent_root":"0xa9216f7b60c927aa27bd329745ec0da5e3b6caf8fa6344cf660ac549e642cd61","state_root":"0x779e6fc08a9866ddbf7420437221f4e71f4332f64cc5fdc3e62fce40ed99c6ec","body_root":"0x315e8c2311ba4d2766761bb6ee7b92a0c8f81e527bc032342b27438306a75218"},"signature":"0xb7d962e1c93444226a9bfc36acb2eac71f4bd9334556cedb953d1324fce144fa02f37fd54ba6c9ab5a3fff4574fedd020feff1093d22704902ec06339bb46f2962b7cc2d32c015bf9e1a9eaae6c6702402a629c054ad3653695cd19cfdfa2e29"}