{"message":{"slot":"300799","proposer_index":"40","parent_root":"0xfe3f401e8db18623963e150ebb8f6a6b635c14dd8cfa56830deafa0d54420fc8","state_root":"0xeef65a344f021659b4f7458c57b0ff62239f1296467f5a8668e8f51cd51d081d","body_root":"0xa20f51802fbd95ee05154edb666232a1b8e278998d800672c43a0fad74f1654f"},"signature":"0x82601014b1deeb32283e4ad71edc2cd78d52d0c171595c3926c8f70d6a19f5e3e6e94a7f7f77374ed1da9a7fef367c27084fefb162cbf3a26c4fba5f15c3b0d28d32e1e856ddb96c8cebb6a8d34dea8e4b53ce57a3718a791bc314ca6e99efc1"}