Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBml8DQNjlNgq3VKlNbqGYuT++e8bWHU/3EqFhKy7NhnG8oW/3dYCnQqcWy… (1,748 chars)"
  }
}