{"message":{"slot":"2273558","proposer_index":"457","parent_root":"0xf0d1942d4165d9eecf21ee94d1979553d7acab7ce85566936d1b9ff2ea3f36fc","state_root":"0x74cee4319c09c11aaf7c59b8590916470f2569aeeaf796a1e90723c33c4dbdff","body_root":"0xf247d747993f9c9e1ccc1f4ea5a3178d56619cd7c856a47589856b6f9033d747"},"signature":"0x8250c46fc4a96564377d49749cba7a77a9572095deaf84b574653ede9001528a3943f4217f17873f9351f27473428ed1196b95cc532529fa2d93971ed330120ec37353e21e28c4fec8d37e7c8c56460a128173e340ee6ac809b8809020a02089"}