Yep, cryptocurrency will likely take over, but don't be too excited. The cryptocurrency they are talking about is not going to be a decentralized cryptocurrency like the ones you know right now, nah, they are going to be just like digital currencies. Unlike Bitcoin and other decentralized coins, they are going to be centralized and will be regulated by the law, so there is really no difference, it's still the same. The only changes they are going to bring is that they are going to make our transactions faster and cheaper, I guess. There is possibly going to be other changes that will come with it, till then let's wait and see.