6619Other Financial Service Support Activities, Except

validation and mining of digital financial assets, such as crypto assets considered as financial assets; | tokenization of digital financial assets, including security token offerings and initial coin offerings. This subclass also includes | trustees and fiduciaries on a fee or contractual basis; | activities of tax revenue offices; | other administrative activities in financial markets other than operations and supervision in financial markets, such as securities administration and securities rating; | funding activities provided for securities transactions.