Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQANavrAuYSKsI15wLUuhpPe7j2LZxfyAYexTe1Y5ov0bQUHQWW3ZTK7aw09… (1,748 chars)"
  }
}