Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFO/HGcjZPS9qoD8trcUYCK1+A3ra8tgcRRZ9jeeIc7SkDyEJu0GusBmGl… (1,748 chars)"
  }
}