Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmEXqauYkvWc1yqh/j+w//XpU4Bz53jocyYiuUoA2IRTjkk9ygRTZXDOLb… (1,748 chars)"
  }
}