{"message":{"slot":"1621215","proposer_index":"48","parent_root":"0x88dfc9037cadb4312fe8ac16905c8cf3c9abcc267d3919037bf695a4930046a5","state_root":"0xd450e50ab9d6ce311b0310ebe3c68f7c808cb82d1a0cc7cebcfd421587f455fe","body_root":"0x0d13a571fd3572e334bcc0e8859be67d60ee5d92f490ecf11d854a7fe46cb817"},"signature":"0x878ca6140f2e6b84699004579760d84c926a43e8a663749c1ee48295cbd9d752822a4cfc44a926eb11127b37087d02290147c6a411881d00733109801329a16d08f9dddd274faacf54b94844a104eca9cbadb8f25f62c2ca6deeea776e6fced2"}