Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAkWQpqRRpyLSe/4K8b3xMX/ONVHGC/FMCAGmU2dOVU1hdJ7tUdXlRaU6Ru… (844 chars)"
  }
}