{"message":{"slot":"921521","proposer_index":"19","parent_root":"0x3ce1746e5fd940a0cd4db3605fa9c16aa3056915ec71e4dd52e666bfccd11f91","state_root":"0x057d2cbd5a22eff4ac1626236fe66c7006d410bff8fb88e3e567fb71470bbc8e","body_root":"0xb4bc79c27786aa6177481f56f16898fb63dbc23c4627edd7ebf33f60990fb5c7"},"signature":"0xb4420d421f172b50a26acbcb9cbdedb995e46d17d580fac1bb604f36ef21e1d1c9720fa2a0ca9279640f22606388f8990f8e95c77f3e1d90f5904da7468efa612ee0db8d911c6dab29d2f7c7adc262df7ead7e79ef6d12c4153defa50f7bf0e8"}