Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEOCO+69UzK7v0hI2SEuEhw6z4MGnNLI/ZEKE1mTB3wIFezDzJxnQ+L/P6i… (844 chars)"
  }
}