Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADU5/0zePNJEmHTSO1X/y6D0VwzCBGGpK1JhOaUVcr/WvfrvZNViiD2rcC… (1,748 chars)"
  }
}