Connectius is Blockchain as as service solution, that can be easily integrated in the anyexisting e-commerce.The main goal of the project is to help any e-commerce store to save money they lose onfraud transactions. Our service allows any e-commerce store to deal with their Consumersusing a smart-contract. It guarantees to have less froud for the store and makes transactionsmore secure for the consumers. By reducing the expenses on fraud any e-commerce canreduce the costs of its goods/services for the consumer and become more competitive onthe market. With the help of the Connectius model we create the universal discount systemfor all the e-commerce worldwide and provide the user acquisition.