<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-06/1266b3f3-b4a1-4dd6-b56f-482255c1d3e6.jpg"></p><p>Grayscale GBTC Trust conversion to an ETF will unlock a potential sale of up to $18 billion in Bitcoin.</p>