{"message":{"slot":"521774","proposer_index":"19","parent_root":"0xe5681015c01a7c393a40ecd0c8094e51521f253352075eca4043284a88122949","state_root":"0x243a012895dbaeb7bba5c9746ffcc9d0d72ef94a06b5b4e6f1d967b6098ea81e","body_root":"0xaa6d528b792f77dff894693afb85ed97ed310e769ddc8cd7e8b7f9d71b07f747"},"signature":"0x8459a2c8dbc60faf9d27a073d29e8184435dda109bf94a1e91953d9e5da572f02f7754b2f78683a942cf8999a393047f12b34fb83a589807f9be33f7bbf02704b871590766cc09dd52fc8ecaf651784fb263c6965296788f7afed1409cff8e24"}