{"message":{"slot":"220321","proposer_index":"139","parent_root":"0x6380ec9d73532c4af194f188d64a2255535e6c430269154bb06220c0abb4e0dd","state_root":"0x74a3aa084a28daaf3691731fa0537e1ca47e65c4eb5e0c6c030668ff7979cfb0","body_root":"0x7d715120fb07bcbd5309dc1691dd53b7b8a86aba330b492502639b84ca3bbbc5"},"signature":"0xb339cfe3834c8871d368a3af16d6e4ac0e757033b4e1f178d412926b3ee2315251f53869f7729b80248da6db94ea21780aa8d17808ae84d4bbee932bae263dd6ebb4ff462b9bc87817d4352471f8e8785dc3b535e633185f86c9338af5d802bb"}