Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE4Lf4YOu5qyQfa/cOWyUsL/mmJTYgQS+yOUOfTpnu3XSWoWMI1cHzuonK0… (844 chars)"
  }
}