{"message":{"slot":"621761","proposer_index":"137","parent_root":"0xba7922910d51f0e7218222b8ef631ac266e600b19903433a05f18f18ab5893e6","state_root":"0xaf1c6c522674f5aa7b105a766057c9aeb0b35dd36b68435b791922ddd4e2a015","body_root":"0x50bc976d3d2c3fc167ec49d2c9e49e1b8789c270f1d6ac03fcd2bb26d439ee0b"},"signature":"0x837f7fbccb31b0c365d87a68b3de38e907495bbd13663760e338cf2245b8b63824e26be2de52cfd980b561acada20fa5173e3bee942abadf2fab5115f433741ead1a0ef639ff97e9cc849ca8b6578daedaa67f756ea5f10efb57b43f98b7d598"}