{"message":{"slot":"475429","proposer_index":"300","parent_root":"0xa77c4977b5159b857999bc2089412616209bad6f1e0616db02e342f5a2ae7f82","state_root":"0xbf89c6af8b3431ab0adb6e98a939040053639b09f127da6efce72d262bb5212a","body_root":"0x4cbd8c8878dc6115037b38ac7afb797981c63b9302d49f4596245a433b1c7fa1"},"signature":"0x964c6459bf47b79d5b5991691cc06d063ca7d364d66c3149b7e09e47fd536c5f99ed8231e49c23415dddfdc7bcd714950627dce580e492bb5a0ed19f0f22e1254c77b7a8616f070fd38b1d0b028991408af3c86122879b3fcc52a4c65bd4a445"}