Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnYJJ2Vqps7P8FYkh8vKC4b6/cwEf0uWWJa6sHmkX5HBEWWk/8cP+TQDLv… (1,748 chars)"
  }
}