“…For ensuring data authenticity, avoiding manipulation from unethical stakeholders, and protecting costumers' privacy the BC technology might be a tool for solving these questions (Line, et al, 2020). Some travel compagnies, in fact, such as LockTrip, Globaltourist, Winding Tree (Yadav, et al, 2021) and Travel Chain (Line, et al, 2020) have carried out a platform or a system based on BC technology for protecting both their privacy and that of customers. For instance, Travel Chain has created a BC platform where travelers share safety their information such as gender, age, purchases, location, stays in accommodations, search history and other activities (Line et al, 2020).…”