{"message":{"slot":"2908508","proposer_index":"457","parent_root":"0x257c5865e110e316cbb8a28f39b92901ca5b12ade3ada4a22b62a6de1ebdbead","state_root":"0x4591637ba9484a37eaa30979c93ff0326f18ec11b6f9783e7e04db3f61b93e46","body_root":"0xa064e529de4be36cdf2b5a45dea11a4697d4443d41090055af9eda564ccfbf83"},"signature":"0x8a04413e959cc1256eb93ee4e32cd1ae307168998eefd2862fc5e6fd510c6e514464f4dd9321108bb149069dca42be221492efe5891a9a7215a598f34867035b95fd1a1af552ab0990247ef966e401e7da8819306db2066fc59a1fcb96ae52f6"}