Old-fashioned approaches to finances and economics are already history. Why is fintech getting so popular? It is faster, more accessible, and more flexible. Fintech apps’ appearance was one of the main recent trends in global economics. But what does one need if they want to design their fintech application?

Time-traveling is easier than hacking blockchain. To change the info in the blocj you will have to pick thousands of hashes on thousands of computers. It’s like traveling to numerous dimensions.