rg.ru – Blockchain best known as a technology with a distributed database, may be replaced soon by a TraceChain – more advanced and optimized version of the same operations with distributed resources. The idea belongs to the team of Russian programmers. They started in the computer games industry, but later they faced a series of tasks that could be solved with the help of distributed databases. However, the well-known technology of the blockchain did not cope – it required too much time and resources. Then the guys started to develop something new what is now called TraceChain.