<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDkvMDE5MjFmYjQtZWRmNS03MGI2LTgzYzgtZGIzN2Y5MDdhMmIx.jpg"></p><p>The number of wallets with less than $10 in BTC swelled by 75% in the same period but cryptocurrency’s middle class shrank.</p>