Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDWHXkqAisBL3XkMKcHlFX6mWuqdQmNCtu67eDzrclEoAePn1R2wYv/HFz0… (1,748 chars)"
  }
}