{"message":{"slot":"449293","proposer_index":"19","parent_root":"0x2642ef5529054f97a1d194711a7687d0491555649d58fa0f99341880d633b314","state_root":"0x8055e9c88219adcecec040c1aa15443abc1c76dd489d172912b12d5ab9463292","body_root":"0x4a71a6055d29a98c890c89e67431e64d12f1b7edf09ea53c61ddae3936bb8dbd"},"signature":"0x8483da9bdb8b6d7bc795f80441416e1efb7aa681bc04bb7a236ccf503710e772e5019a702de811545f9f2d636dea96be185540d749c28bffc7fc924a85fb67c59aaa369bbea981821f72ea109fe9286e40077882cf344e996dac5f74171870cd"}