Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHXqkBTY8KO/D0Xd2Ga8HtfpWlR98ei+/z+oC5YZUAFTHLIKS7gWN3VTFR0… (844 chars)"
  }
}