http://kittens.iykpqm7jiradoeezzkhj7c4b33g4hbgfwelht2evxxeicbpjy44c7ead.onion/issues/financial-censorship
While they are among the most famous examples, there are numerous other websites that have seen their ability to receive payments and have basic banking services shut down as a way to silence them, including online booksellers , story archives , alternative social networks and others. The actions of a small number of payment intermediaries— like payment processors, banks, and credit card companies like Visa and Mastercard—can heavily influence what kind of speech can exist online.