Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBFo4TYVjo8cmJoyokVdqcHYUwPYv00yFH7TcWqaK0tez+XSMWZNR2gBwCA… (1,748 chars)"
  }
}