Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGlBx0Igf6PssOKf9McmtocUALhMVLIw6iowWbf4PpWkly3VBK7dOxsZKhi… (1,748 chars)"
  }
}