Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEqJIXQFbF9x+q9JniL0pe7CkgCLRjKDaRsQMSmexIRBGhWM/7pr/SBQKXQ… (844 chars)"
  }
}