Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQClok6CNnf0A5Bdf0bF9MZ2KvjInxFLmxeMrX2x6g+lPW5I0xU9uLNQQh8/… (1,748 chars)"
  }
}