Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxIFmS1DJ5MXUUWKcCIGmDcMjcPLu/KRuK8wO/jtv7Ei/hiFVsR5+GCP+U… (1,748 chars)"
  }
}