41 (Based on Use in Commerce) Educational services, namely, conducting programs in the field of data security, cyber currency, Blockchain, e-commerce, secure user, E- currency, crypto currency, Bitcoin, Cryptography, safe technology usage, information security, and information technology security; Educational services, namely, providing classes in the field of data security, cyber currency, Blockchain, e-commerce, secure user, Ecurrency, crypto currency, Bitcoin, Cryptography, security training, safe technology usage, information security, and information technology security; Educational services, namely, providing educational assessment services in the field of data security, cyber currency, Blockchain, e-commerce, secure user, E-currency, crypto currency, Bitcoin, Cryptography, security training, safe technology usage, information security, and information technology security, namely, conducting examinations of students enrolled in classes, programs, trainings, and coaching sessions in the aforementioned fields of study; Educational services, namely, providing research security training in the field of data security, cyber currency, Blockchain, ecommerce, secure user, E-currency, crypto currency, Bitcoin, Cryptography, security training, safe technology usage, information security, and information technology security; Educational services, namely, providing coaching in the field of data security, cyber currency, Blockchain, e-commerce, secure user, E-currency, crypto currency, Bitcoin, Cryptography, security training, safe technology usage, information security, and information technology security