{"message":{"slot":"2272643","proposer_index":"688","parent_root":"0x0f7dc7560d9c48467b2a7938bb6ba662477506a46f5a527370ec605ee0f02bfc","state_root":"0x8cc6be6f9c8841f84b9d0dd9c5311c1d1fa0d55364e5753f1661761cb910c156","body_root":"0xe937ae3911c16b53c014a68c483794fff2bf7aa684427e6bf3b18ddf22d710c6"},"signature":"0x878704be46d3ab90878f1adf10746cdb042d95079c0ee8b93bb2fc6809878fdfcfbf0fd9c3bacf9c28dacdf05e412494139d078b2906af5d9db61df44b4df64c747bf9a1472fe72e1ac8f7d891f747fd9d3f3248da771446966761c74ce686ea"}