{"message":{"slot":"738499","proposer_index":"551","parent_root":"0x3019014242b476a3e6b813ad112e7436d73645be09327effd4525ea57d1bb133","state_root":"0xace53c720090f92484c97a47cccae8c7228e4c86cf8aea0fa7391cab57723c70","body_root":"0xa813b991f5971f7133cdc94020a118792386b13f2dfa2729093ad9299c8bb9e9"},"signature":"0x8b1853b7c93da3becbec35701417f50907bccf28ed334eacdf986db90accdefb843a0f69646a517eff938f652427679504791b684f54ab3b442f841edf15287bc4ff3ca0e408cc3f476e3fae99d573cd364940f17c0fee21e0dee63b0e08446d"}