Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHYCy5uYLI3Xn6E4svsOpfOi24z4F3bNVQXP0LIgfxhzmP67aLWbRFw8dlt… (1,748 chars)"
  }
}