{"message":{"slot":"309919","proposer_index":"45","parent_root":"0x2f1426690a7fc76ad69ce764b4de780990cac1fc01994067768b4384d483851b","state_root":"0xc4e4feb014f834ec8327da3ba9c80a01f84be1bab69926fa7d9a68b694164f83","body_root":"0xcd6c6ae3a04c22cfb637b436daf1c29538388ec1dd5e628dc99bfdea0de5cff3"},"signature":"0xa4c8058e0b92f3967dfcff2577c22968882043c66e85f18b880ea4aabcb477e7abeb30a69d1f3506a6d8242b463adaa614e7c8b2142317b3cf0eceb3075dcc05b9a07069da2b0a9058a605315f85ada08178c7efdc10228837b2ee36e3ba760c"}