http://kycnotmezdiftahfmc34pqbpicxlnx3jbf5p7jypge7gdvduu7i6qjqd.onion/about
Exchanges that enforce KYC (Know Your Customer) operate similarly to traditional banks. Users are
required to provide identification, such as a photo of their ID, to use
these exchanges. Moreover, most of these exchanges are centralized,
meaning that users do not own their keys.