Although it is obvious that Visa writes
about the experience not only in the field of
blockchain technology, but in general with distributed and cloud financial applications, the requirement of 8 years of work experience has caused criticism from the crypto - community, which
mentioned that Ethereum exists only two and a half years, and bitcoin is 9 years old, which implies that a proper candidate is supposed to be one of the earliest specialists in
blockchain, if not Satoshi Nakamoto himself.