Well yes and no. The prevention of fraud countermands GDPR, so keeping the financial transactions of anonymous IDs in a public, reasonbly immutable format, is

Well yes and no. The prevention of fraud countermands GDPR, so keeping the financial transactions of anonymous IDs in a public, reasonbly immutable format, is not going to be a problem, infact its going to be encouraged, because data portability is also another key feature of GDPR. Storing people's personal pictures, well then yes, you have a problem. But then its a stupid place to keep private, non-public interest photos.