Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQELg5e4gxS9c5s9bXGf7oXA5NhuSd9mK4Ay8SMuwyroSDxvwq+fNE4QxHGw… (1,748 chars)"
  }
}