[ad_1] <br><img src="https://www.coindesk.com/resizer/0cI11K54I3P4s-wtRde9Ochc2YM=/800x600/cloudfront-us-east-1.images.arcpublishing.com/coindesk/RWMWMNL7RBFA3DIQTLVTKRUBXQ.jpg" /><br>The alleged 12-second attack related to the controversial practice known as MEV, or maximal extractable value. <br>[ad_2]