{"message":{"slot":"640871","proposer_index":"40","parent_root":"0x9ffb3313dccb97b32961170e7af0d44c0bf7af91f761bf5d5e6bc00aa4af28da","state_root":"0x580f9f13dea8cf2b0a88fd3fc12c03876cd24d8a57a04869a6179f5f9661168e","body_root":"0xa9a1852484b66920acc4643091ba694d0f10639deba0bc5b68be3e1a86d2e1f3"},"signature":"0xa2d0ef34560fb61cb3d726000d1280e745da777812340913f4e00033840e827db07fb4f608e31921cf726db87326bace0ed217980eb4aca6d7310608d9cbd69ed19c13d87bc5140857d45621b5ef73aae9988c24741f45f832888e1b89880e76"}