{"message":{"slot":"2884690","proposer_index":"449","parent_root":"0x081748f9584b8d9306a3088bd8c2ade08b0bb53b1ffa8ec3eea845c0494c2177","state_root":"0x352405fd5a6d5fbd0b91785e4636ecb3ada0650a86f709c0496ba52b85c1f4b3","body_root":"0x9ef1b8efbe42385b31e8f1a116b16c49966232eac7f17e56841abb71df636450"},"signature":"0x94421f8bb8ce7d0afddde20a75c7e4e502a7d938e9bb125eccb951ee80874c646caca92ecfa8fd5be0fc9e4dfd87379c09f6e1361e82c3288d068e62bea493ec78b9501ed0996745f0c7199ecdad881c1a51121bacaac8a38b46a761df4c6b11"}