Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4MvfriBHb8nGY0ZQ2G0KQUokc7ikvUarsLo5qcTQA4lUm8fuVvd6XCKHo… (1,748 chars)"
  }
}