Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG+pE+xbGNLKrpE1Y4ESbl4E7uGqQ1wLAqtpSfz8oIBLHGPO/7bIhxCgqo7… (844 chars)"
  }
}