Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQG1XreLYCRn8/LGpLgXxH32C+JlSN78KZDGZMh1/rrhmz8ogzMw7Nzwyduc… (1,748 chars)"
  }
}