{"message":{"slot":"257670","proposer_index":"89","parent_root":"0x60f74bfb4b10315135e2dc0a51c3ba8653bdd275f9c0306701c6ffbf0409d93c","state_root":"0x872538908d4801fed033dcc8f4f574dd430df1ee16140fe06961c88ac780dce4","body_root":"0xa9097347b373c866b57f60a09d61ebbd22b2b0188226a66581a0d665b36f1431"},"signature":"0x870f257e2d625965e91a301076ef04402336a6e98f20e251438797dd0d9128aca640819a1fffcb4c86cde17bfce2fa0104db9c0d4629353021749cb11e63d574c4fd0138045fee2339cf708c64436dbbb6824613c78f08232aa6503ddf02b365"}