Ethereum’s fix for its gas fee problem is now live: What you need to know about the Dencun upgrade

On Wednesday morning, the Ethereum blockchain completed an upgrade called Dencun, the biggest change to the network’s code in over a year. The upgrade is an important step to help the world’s second most valuable blockchain overcome its scaling challenges, and reduce its infamous gas fees. But what exactly is Dencun and how does it work? Our plain English explainer tells all you need to…