Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDK5D6ll9E9bUkprmzRrtigA2MW11NP+hHKs8cWUVWp1zVk0aB1ClPOMpKh… (1,748 chars)"
  }
}