{"message":{"slot":"3478667","proposer_index":"440","parent_root":"0x4b055b5f33f577f7b9a4ca6c89895ff08b4ae03376ace76e9669a684ed639b6d","state_root":"0xd864654abbfc7b765878205312dcd2f4385e88e634ea2caa6cef883addf71c38","body_root":"0x1a8a4c569e49960e6b299080de4fd0420879580d5bd57b396b8cf71279545b71"},"signature":"0xacfd2f297dc6a80b734db0870aca95a34b2738461a8908ac1748852e407e475e2f93c901836cc454945659931d8af23f08bc13520ba666e49f2b0f812a21970106d3de6da14d45f6526ca7f1250bed6f40019cb7b6ec76652f9ea5570e82b674"}