<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDcvMzc5MzJiYzMtYzJlZS00Y2MxLTgwZjMtZDgzYjFkOTQxZjNmLmpwZw==.jpg"></p><p>21Shares joins other Ethereum exchange-traded fund issuers that are slashing fees to woo investors.</p>