Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDIb97hWBNU5v8bQDQRWlOQ/wMf3BVZoO3zI9s9/oYrhig8jU2xfIcbvDl8… (1,748 chars)"
  }
}