{"message":{"slot":"519556","proposer_index":"17","parent_root":"0x981c80a34ed6582336a9890b132c9778b9de4a741171837b555140c482a35fbf","state_root":"0x8b535630ade4344d759391625b7f754cbd85bdc1285e72152525aa9d6b30dc31","body_root":"0xa9698abfa97e6a1ea1eaa835249562b666fb614744ddfa00c1a7e7b18093c662"},"signature":"0xac21d604eb924b4750c5ca938d43de616ada4682f821fba752e44bb03213b84d7ca922e21eaf29c18f4d6516d0a335c10b7db9823d437dcc1674346bc457cb8393f053f6e6d0ef580f080bbd30b29fa6c95113b8a80578108f199a34586b1740"}