Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqUv6RR9UEBEEryeUoWth23tTzRKPH6tMhEt3JFd6SFGmKaaZ/Mjb/YP6p… (1,748 chars)"
  }
}