Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtw2OZ2oZmrcES/ZrD+9n/Sucf0IQwm5ebXmOrSq8vFmaBvXnLVbC7/SUt… (1,748 chars)"
  }
}