Blockchain-based systems are run by a decentralized network of participants and are designed to be censorship-resistant. We use sanctions imposed by the U.S. Department of Treasury on Tornado Cash (TC), a smart contract protocol, to study the impact and effectiveness of regulation in...

This paper presents a model of a dislocated restaurant created based on dislocated hotels in Italy. This paper aims to provide an innovative solution for new initiatives in the food and beverage industry experiencing great losses due to the Covid 19 epidemic. The study uses an existing hotel...