{"message":{"slot":"320507","proposer_index":"53","parent_root":"0x3306a3913143218e8b67ce093b631a97f5245eb7f3bd11e91ca674fa57088be3","state_root":"0xf689c3e2928f59b4ff4cfa07a374a17b00507be12642ac741c1bbef453ef8782","body_root":"0x1325fbe5378052fd302e0d0996dd92a032d3398020435d779d99cf484d077cb1"},"signature":"0x87bf887f5365416dc8ec2000e44ce6b080e19ed96904850ae3472085cfd0ae099208f6d5111432dbff8e37da67b125b10f15bec4b399a4c64187ac058ae53e309f312dea80ceb33c6a7509325eba5737ae921a4a9023779ad1d607322a4da55b"}