Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDrY70QUCw8+3ANbULGImvsxYWZ5mGLEVJQVIcUBhIgaDCtZrPzUdwuaJXP… (1,748 chars)"
  }
}