Study, analysis and standardization of the Trusted Smart Contract. A set of guidelines to execute smart contracts on blockchain or distributed ledger that can be used in real business and are legally valid and binding. The Trusted Smart Contract Association was founded in July 2018 as a consolidation of a multi-industry work group born in 2017 that involved the legal representatives of leading Italian companies. The Association activity is related to: - organize and participate international conferences - periodically publish the Position Paper on the subject - both to propose market standards in the field of smart contracts and take part in the most important initiatives in Italy (UNINFO) and in Europe (ISO).