Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1SIhx3DkVDk8MqbJRsH7zPpiOXS6ioiT5Dd01gW5rFmtDx+8bfJSVNfzz… (1,748 chars)"
  }
}