{"message":{"slot":"2273660","proposer_index":"149","parent_root":"0x16b7dc68b00593ce2c163ab3f7c4bdb5f1e2e60b9236533bfa490cba87c30b41","state_root":"0x747390f1647c6b0cde1c4c99038103e90714d2cc926ec7ff318250801899847c","body_root":"0x1faf7db0e398056c40ad9dbaea80c23d99dff9ceef5cfd45969f3862ad5c1410"},"signature":"0xa9b464f6d8022535703ad8203b7feb9bb1901109eacac0020982890c7ae1a8924f049ba8edf0f102c7c71c00bac6e0270c0d63a8b9216ca49344a9f81093c3676efab5cd29b8d54fb5ea5529dd699b0572a0cfa5f000e23d1ec5b1904f7ec736"}