{"message":{"slot":"1621991","proposer_index":"189","parent_root":"0xe0ba7320b84c52fe323316b8f9f3b5a71ace35d49c7aacd7678df5a4c6f7f324","state_root":"0x8768efeef2e0847210bb0028e4326dc925f7e76fad38ddd7a4bd59124fdd8aa0","body_root":"0xb9e5729df4635b5ae26027288e866289ac7debb9b0be486ea4a4459d77a93c97"},"signature":"0x891fbbb7f79d062254e465dab3a8732dd33b30659ba3e9d05dc008bd41875cb9c8fe8a98ecf29e0cd9a42ee12ab873fb042a830b288ab0a948515df10da2f0894a9e8d0f2112846fc5a97fbcbb416c0b14f83e14762b845091e582e46129b89c"}