<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTEvYTA3YjFkMjUtOTVkNy00MmYwLThmYzUtNTI4OWQ4MTEzOGFkLmpwZw==.jpg"></p><p>Similar protocols are used by Kraken, Bitmex, Gate.io, and many other exchanges, but were not used by FTX.</p>