Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFJnhPr4P8QMWwS4LXBeGxY0Jw1DFYhfTWriCKH8y3jBwjbbBGTY3S7RxUb… (1,748 chars)"
  }
}