{"message":{"slot":"300107","proposer_index":"144","parent_root":"0xe3be26e552cae88928a06d728556128c6543304c1243ae4d49aa392c305e272e","state_root":"0x408bbc76ceea266d95fffec989fb3b7ede02a68ba52f1faa503bb55e26568974","body_root":"0xc20be44358f8e86191f7dfb11b3a958c78552f024a63a97e9c6ccdf88a4ac5ca"},"signature":"0xb668005b6e4e34e152b82b2426a5843adf01db6023c4db988fe13ba1fba80dc65e296501b6159752f385689141fe14ed06578dacaa140b13372decc857da806e57132731352d5c5ca4c52c3893ccdaca8d4b7e26b6ab6d1c6bb906b09633fd54"}