Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAb4kx0erVFA1ij1O66HzFz4UgobklagYAWlTB4V/rqFh8hO+xXF7itKM0b… (1,748 chars)"
  }
}