Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCGxZBuO8tMzVsrTXM7xLoc/kRnPJF07nvq9T4gqTrZDxcJT4U0kWYaJfUN… (844 chars)"
  }
}