{"message":{"slot":"3146314","proposer_index":"743","parent_root":"0xe9c3c758f28efae353b8611741be03a9aca2c6ed26003599ca43f180b506a150","state_root":"0x816351a6a9155964f1b11d8e73c0842c3ae11cd0c19194e6c6bcc3e50f4b7dc7","body_root":"0x7ba7f2ab15b92b09e401646a33901e48fd7cb0bc44a890e31f0ea6f6d0365648"},"signature":"0xb468257015bc0a81725a1038b70b44abcd81e0a94b2c81782cfa3421cbb2e487bcdd3c916201141c1c4120b9f35f85da19ed8bbb015f5818f611a5ae8f4f4281d0434584a51b7f6f86cf6612fe03699f84d24b8ef08ccb53780d87026bf4a99c"}