{"message":{"slot":"300513","proposer_index":"17","parent_root":"0xca2838d088c2b5cb31cea5e93af908086974c9ebf526eb44eaf8605a041eb8c5","state_root":"0xb2c2a0a87ef2efd2af5c68e4994bdf93a90e6a43d164d2d38be46074a6853b24","body_root":"0x300ff59d4dfc0810a2840207cab3d9ef17bec22301406e3ca399f5c87ba487e3"},"signature":"0x90a440d393832dab35058a4c8ae15df7b98713e3de395b5c7355b449a9fd9f6334fc5e9f415ae2bde0c64c4e8aa77f4e0574902b3ec52abdfb7fef0d5946a7582e5945afd53b9d5ff26345d554c4c7c7e0c4dab2a122b9c216c5ed1f2472804f"}