<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDQvNjEzMjllNmQtMjA1MS00MTllLWEwZDYtMTcwM2Q4YWE4ODJjLmpwZw==.jpg"></p><p>The won's rising dominance is mainly due to the fee war between Korean crypto exchanges, according to research firm Kaiko.</p>