Blockchain Legislation in Iran, China and the United Kingdom

The world of e-commerce is changing and updating day by day, and introduction of new technologies has caused dramatic leaps as well as Blockchain is one of these influencers in e-commerce. According to each new event, there are challenges that legal challenges are not exempt from, so in the context of Blockchain e-commerce is a new emergence and the rights of countries and organizations are trying to identify and enact laws to control and regulate them as legislation increases performance and guarantees to improve the use of technologies and building trust in their use in e-commerce, and traditional laws do not meet new technologies.Therefore, countries and international organizations need to be united, especially in the case of uniform e-commerce laws, in order to facilitate the use of the Blockchain in e-commerce, and the legal challenges posed by this emerging but effective e-commerce technology need to be addressed and approaches should be adopted.In this study, a qualitative method of data analysis has been used and Identify the domestic legal system in conjunction with foreign legal systems on new technologies such as blockchain, comparitively review the laws used in this area in order to avoid the negative consequences of such cases and create a safe environment for the parties to use this technology.