{"message":{"slot":"3574439","proposer_index":"553","parent_root":"0x8d254576bafe073dff40721c9208141d68bb6f480f465deb6479ff0770744e05","state_root":"0xf6156a23f71defdedb6a47416c9a454662811fa9f4da41d573365d3e51640149","body_root":"0xf04e90f93e529eaa58c27e25d3f9c905b574ea272782a4e48d40152a8e477d44"},"signature":"0xa65287c302b4a9760964cc6ab2c8bd3a8343676bfa1311742d562a17d75451a746560d7aa237cbfa6545e173b3bfc9d512e45cfe72207ab34a459391dc99f5724b8061d23bdb9504e4b3db5660767ce92d0359dcd31d44bc2176a827cbe61210"}