Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAw5d/ISJ7oqiZpe+OSYM66ZLTzO1tIj5WyPRlUQN1TDy6xuYxw6xavBT3f… (1,748 chars)"
  }
}