Blockchain uses smart contracts to protect digital deals. According to a study of one million contracts conducted by a group of enthusiasts from University College London and NUS Singapore, only 3.5% of hacker attacks were successful. This high level of security guarantees that your digital currency is safe. The Game Stars platform has developed its own Smart Contracts for eSports. And the project is already in demand: The pre-sale phase was completely sold out, world-famous media publish articles about the platform, over 10,000 players have registered for the issue of Smart Contract. Game Stars offers guaranteed payments to eSports market players and now offers to buy GST tokens with a 10% bonus.