{"message":{"slot":"288639","proposer_index":"143","parent_root":"0xb5621b2d7d294975a75f16da0d4b4bbf21cf9a0064954cd5e11d74bde6fba42e","state_root":"0xcbd1819a6cc5ecd80ecabd7a83f6d7e39eb71eae7546275fefd230019dfb8243","body_root":"0x061c39f342f17086736eb36a34ef08fe0c84c77b0c8b391512853aafd7f4d6fd"},"signature":"0x8701316c13fc48a7bc87fc7ab1cef567083519652f4eb944061b156061980f6678a5b8b49c85ff0004df034aec7aebf409accb409498f11a66cc2ad15529b3f6d71b1c0cbb7db1588c7c5b98d58b2eb995358e6fc77a8221c5be8c6960e02f90"}