{"message":{"slot":"147772","proposer_index":"300","parent_root":"0x4b46508dd05b20ab9cf0bd597f485750548438c2e59f760d1fc8d37d1f9bcf34","state_root":"0x016f5153b5ff92f2a15f5d0fe7de8acd3985286c74f78f1259d344f4da152276","body_root":"0xafb2012d886ce9b8126d92bc4dd5698b234e64e9dd5697e70e69db606c91aea4"},"signature":"0x867061269a7fa3770b4a243fe412042eb8f1cf18e71acbb7f3c566be9e0d1a2dc64d2ed83e9b381e9344b507a21ed7d30726e94dae97fb672c95a164d22a73489fa296902d03b4a7f9126b57c99dea5bf20ecdef142d8cd697c5ac98511e1b00"}