Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCcJNptofOGWbLF9iH1LccJOTbG/jbHruJmyhd9Bz5wvDGLb0IXuVPZEOXR… (1,748 chars)"
  }
}