Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+PvdWMJuBnkRyTiY9YfJvKWajTDjDbpBJBTPnXrcTZxNEP2Z/5F0wXstX… (1,748 chars)"
  }
}