Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMVa8sBMNupDatqqZZLy5Hx/FHgvYpW/gMLLWoPU7m5Sgxsc/vY9ev+Rsy… (1,748 chars)"
  }
}