{"message":{"slot":"450899","proposer_index":"17","parent_root":"0x4dc88b96b2773671fc09357ae366c5da14d9e80ee4262eaeb7847376a31f2056","state_root":"0xd91ffcfc822ef64b117ffc49839d32b32b0eb457db19dfdf49d4f286142b3dc0","body_root":"0x4af4e0d4f586ca8637929d38e330d7a59b9a284a72fbb13a888b8c28cd262b8b"},"signature":"0xabfd7ed108bd17a691b5c79c79a07a274d7d4d37d4c4bf1c0e38b3584fc458e211ad2631de40ffefbe14e50ab45e64af0e4e923f09dbe5105f88ac6e164e5c659f2e4f17bbd345e4f8f16037cc5bfeafde3d39959ea732a696984dffeb2122c3"}