<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDMvNDM1ZDZkNGQtZTkxNC00NGE5LWEwMDMtMTNiNzZkMWVkMTdkLmpwZw==.jpg"></p><p> There are concerns that the halving may be bad news for mining decentralization.</p>