Could DAG be a Blockchain-Killer?

Although blockchain is now having an increasingly disruptive impact on the world, few would consider the technology to be the finished article in its current form. Indeed, problems persist that must be resolved before it can reach a level of mass adoption. Two of blockchain’s most pressing challenges are: Scaling – many protocols are incapable of handling a large volume of transactions. And when considering transaction speed, they often pale in comparison to their centralized peers such as Visa and PayPal. Transaction fees can be costly, especially if there’s a huge backlog of unverified transactions on the network. While scaling…...