Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG/DP/eBVmcrZJ3uKhOVa45zNHsvukBS4xYNlIJ70p1JDZxYsx8sg0gWoNg… (1,748 chars)"
  }
}