{"message":{"slot":"300015","proposer_index":"154","parent_root":"0x90384b12da2d9a38e5722fb89687f849e20772258859cf8f39680e5aa7f1888f","state_root":"0x64221e2415f2a875e9ce06194eee73de3a18390581ca99fb235c152bc527ce14","body_root":"0xf47314a72b309699ab3edd699c55aa486fea5837b04fb576088ffeafc3df9e11"},"signature":"0xa85e1e5568bcfebbe543ce77b9ef59cc81f148ed6c4a74692ebbd7868c23a5d9622036442712c127a230411b29de6bf005723d800db45631380ec0c5c5f8711b0e67fee173cd29a8454411ec43fc90c5f7a3eff71432fc9357c56e64216dfb91"}