<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDkvMDE5MjQyOTEtODIxZi03MzcxLWFjNTktMzU0OGM2NDgyNTcx.jpg"></p><p>Investors piled into Bitcoin investment funds and crypto ETPs, with more than $1 billion in inflows over the last week.</p>