Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCQDZqQb6wUJSRCOX3ExMCko2QE2xMn/q3rJFhYIq38Uj+oTVD8s4W0ccHy… (844 chars)"
  }
}