The KNOX project will be the first insurance company that merges the real world with the digital one using Blockchain technology, creating the an efficient and advanced structure in the sector, to find a solution to the problem of certification and anti-forgery of insurance policies. With the smart contract the spread of false insurance policies is avoided because it is the same system that issues them after receiving the payment. With the smart contract the company won't have delay in collecting credits, as the policy is issued only after receiving the payment. This factor aims to significantly improve the management of the company itself. With the smart contract in the event of accidents the real judge who will decide whether or not to pay them is no longer the company, which could have an opportunistic behavior, but the blockchain system that, in a totally disinterested by the human opinion, will decide if this accident is compliant with the provisions in the policy. This benefit will be the most important as it will increase the transparency of the company towards customers.