Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCOB7kBzjTbcZKyBk5wvTylaCmxKH20KU9yP6AXC5at3QZb7QFgO9q9G6Og… (1,748 chars)"
  }
}