{"message":{"slot":"303917","proposer_index":"21","parent_root":"0xd84b248c3709d35947224ae20b2ab833942898bca6dbd28fb5f4bea7d63b1f03","state_root":"0x5ea83d0f51becf5e304efca5c6c7158c54763a515d77fb3075018b036ebdf16b","body_root":"0xce32293933aeb697e4d10cbeda354d6e07e08ab9ad999003d59fa85decd522ee"},"signature":"0xb17878220931c1301b247f5543f38d93582b933970c2437118dd2d143d52dc106d373948ac4d18d430ef2de55d6826b412ce0e986cbcf8035fc5155ebd836dfba5f6567188dc781c85016a6811259d910cbafba91ce93c9c9593814f72894c34"}