Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGRhK0jfxdB8A+OqoTdf7GWOLqpVxI3fIJyh0vt1XnGPy3iWh+r2JeTYbk0… (844 chars)"
  }
}