<p><img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjYtMDEvMDE5YmRhZjAtOTkyNi03MTRjLTg3M2EtZjYwZDJkNWNhMDIyLmpwZw==.jpg" alt="Bitcoin flashes buy signals as $90K becomes key support" class="type:primaryImage"></p><p>Bitcoin bulls defend $90,000 as Hash Ribbons and Fear and Greed Index flash buy signals, hinting at a potential rally.</p>