<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMDcvNmUwYmJhOTQtZWM3NS00NmU5LTg5NDktMjU2YTYwYjE5OThjLmpwZw==.jpg"></p><p> The RSK sidechain is the first Bitcoin-based sidechain to be incorporated into Multichain.</p>