Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH3KMLd+jb4sPAZzh6VadQRSjiQtR+v+CqpByhBNnLKthrOt1UcD9++0PfP… (1,748 chars)"
  }
}