{"message":{"slot":"754222","proposer_index":"307","parent_root":"0x67dcab3aca508ac2eb39808d10e199226b36b81c6f1b3939e144c72f28b6de39","state_root":"0x62e3702c292eef54452207c2a188be118647b9fc14cc3667eb17c83beac2b69f","body_root":"0xb73da1bd0dc2e55d0be7ea1f6fcffacfcccd7f1dfefdeb0af70e6f39376268ce"},"signature":"0xb2c2d9d20a312cfa280c7375d7653697ad852f4998b5724e72ca99f89c89bd5e67c7605eeb310380b2fff55b24f58fee05a204a69540c1b1064c0bddbd747cc512ca5ae0cb976848aacfb811a10f588edf29c2e262be91fdb4c08d723db19e13"}