{"message":{"slot":"4557216","proposer_index":"21","parent_root":"0x9ebca62e51fc3db9621a4caa50750f374be3eb2adf27e0f48dc118ff4354bf00","state_root":"0xb683caf406cfa03bf2dc448bfbc00c19b285073cd92e5ab596ea0c03f7673459","body_root":"0x2eb7570a2cdc6cd5c52211f75ac0594d638b1bd3c5c163ce5b6fec0dfd7a1fe0"},"signature":"0x914b6aeaeb398640a7cc0bcf9cc70332352c837fd5f1b554cbb380cdb8679e3aacc1560deffa18eb621c0496e8a92adb0f6b4c5beeccb4249fbdee280b66a2ec9c55eb0ee38dfafe198e9f1999cdaeac5ad12d8abb3886a497a540ac9cfe0b3b"}