This shows that Visa is willing to do whatever is necessary to adapt to changing technologies.
https://jobs.smartrecruiters.com/Visa/743999653819682-blockchain-engineer?src=JB-10081
They are hiring one engineer, but this could be the start of something.
https://usa.visa.com/visa-everywhere/innovation/visa-b2b-connect.html
Looks like its apart of global payments. That'd be huge.