<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjMtMDMvNjMwYTU0OTctMjk0OC00MjBjLTk2NzgtYTM2YjJiYmFmMmQ4LmpwZw==.jpg"></p><p>Bitcoin sees swift fluctuations after the Fed hikes 0.25% but Chair Jerome Powell hints that policy may now change.</p>