Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCXKsU2I7eQxQxcgUj49kZwtGe4jTTZlDs6tVC4JVQG5FPXLZNBhwzg5Pt0… (844 chars)"
  }
}