<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-10/b5e17f46-acad-415d-a6ed-9d5d720ae282.jpg"></p><p>Bitcoin is at a "critical milestone" as BTC price tackles the $28,000 mark, say the co-founders of Glassnode.</p>