Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHY1auDtCNj/oT1BMFRlFXzvalOBnpZ68h3I3gsWh9Fx1krnNGgCZ+K1WDc… (1,748 chars)"
  }
}