Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEFqY0cLATjHOBNRou0+OvIHSAZyRNNItgi0tX+/stxGBWoOGXFOWO0tfmt… (1,748 chars)"
  }
}