{"message":{"slot":"1554519","proposer_index":"148","parent_root":"0x4ff4813480074b6a97245644b5659e1a0b5d78d43facf3f7e1f8e956c6cdc612","state_root":"0x7dd2b12a4c99dd2bba960d5b3052939be45f5585f1ba31ede4e0e810187f1bd8","body_root":"0x6240f6762a920f3bdc6eb433aafc4c80411c91625ba512e86a3416f2e853fe5c"},"signature":"0xa1096081481f644a9f4ccee715950bbd9b31c385730823fb43ab6558ea9a8bba70543ab3216442d150944a9acb85f8db05c8069b5100f3bc83479a24bb3b47e4fd7c7ad659191dd1392fe223a7d12ecc008cdf8aa75ba48a703363183eb39e3b"}