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This is good, a blockchain is a type of a database, but unlike many other databases with CRUD (Create, Read, Update, Delete) it is more like a journal type, where you don't delete, and updates are actually creations referencing old entries.
Fakenet will let us have a very advanced crash test dummy to perform our experiments on it, rather than on the real Hive network.

Now I understand better. Thank you 😊.