Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEpWf4t061aFJMmZjy2YjyoiDY7T87vAlrwJYhJxLvOHDDz+I8z1ggIRBeU… (844 chars)"
  }
}