{"message":{"slot":"621987","proposer_index":"143","parent_root":"0x04979a74a8f00279e66248ccb52618fd4fc72b7df9088d008c2a357e6c17f038","state_root":"0xefaf4f74c691838080c8b4d7bd4c4d5ba524a8be5e3094c504fc493ea8ca571e","body_root":"0xa7d38fb7ae5b93a5db198a939b55e21e1dd4d6a1859a9836234d76da3bdf98e7"},"signature":"0xb62ab3adc3ba90643718336d1b476ec748930bbdaf14ce7c529848e2941ee6a180cd6ac0390ae3c0b04e48e169dabcba034cf5e59bfee04d53188a159455cc7a168881f9ec54849606570208a94e887352ee5ba4b4d262bf69bd8137d92ee123"}