Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGszd4bYdE1TFh1zSuU8vkqwIEGXZviB9iLSnqQIhkKiQQH9hPGccxmbrYA… (1,748 chars)"
  }
}