Organization of social entertainment events; Arranging, organizing, conducting, and hosting social entertainment events; Arranging, organizing, conducting, and hosting of hackathons; Arranging and conducting business networking events in the field of blockchain; Arranging and conducting business networking events in the field of cryptocurrency; Arranging and conducting business networking events in the field of artificial intelligence; Conducting of business conferences in the field of blockchain; Conducting of business conferences in the field of cryptocurrency; Conducting of business conferences in the field of artificial intelligence; Conducting of conferences in the field of blockchain; Conducting of conferences in the field of cryptocurrency; Conducting of conferences in the field of artificial intelligence; Arranging and conducting of workshops in the field of blockchain; Arranging and conducting of workshops in the field of cryptocurrency; Arranging and conducting of workshops in the field of artificial intelligence; Arranging and conducting of professional workshops in the field of blockchain; Arranging and conducting of professional workshops in the field of cryptocurrency; Arranging and conducting of professional workshops in the field of artificial intelligence