The Tizer blockchain is based on the PoU (Proof-of-Use) mechanism, a confirmation of usage. This mechanism is characterized by the principle of fair reward, i.e. the user receives advantages not because of the simple fact of having coins or accumulating computing power, but for a combination of reasons, including the participant’s activity, the number of their coins, their reputation, and a number of other factors. As a result, useful activity in the network is stimulated, and real decentralization, high speed, and low cost of transactions are ensured.