Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeG8cT3Wf/RuWzmCmusLqeF/gi+9uZLA4A1oG1w7NGn2oZl6rsZCO0ZONE… (1,748 chars)"
  }
}