What's the current state of pruning/deletion of data in Daml/Canton particularly with respect to the GDPR?

[anthony]

Also some relevant guidance from @bernhard with vanilla Daml

On Attachments: What you should and shouldn't store on a ledger

I often get the question whether to put this data or that data on the Ledger or not so here are some thoughts on that matter. Please discuss and add your own thoughts. Some reasons not to store blobs on ledger I would not recommend storing large blobs of data on the ledger because there is no binary data type (this is to some degree to discourage doing this in the first place) every time the contract storing the data is used (e.g. fetched, etc), the data is loaded and sent around, even is th…

And this GDPR-compliant Canton demo:

https://www.canton.io/docs/stable/user-manual/tutorials/demo.html