Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBe2x14BmK6nKs8j2g1M+f21wjq9TFR2sVn2LVcfeiDWWMFJDlaAnOXf7+1… (1,748 chars)"
  }
}