Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC0gC7eYOl9WLnvrYVrKIsCZZmB4CA+PID5FeZSU8nBVW5rBE0PoDJ0J4+O… (844 chars)"
  }
}