Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCbUpx/VrUWDwlffSzcqg3spmOenDFXNJyIpvfOtW8DpncI/mBJsFlHWJDv… (1,748 chars)"
  }
}