immutabledata
nounUK /ɪˈmjuːtəbl ˈdeɪtə/
US /ɪˈmjuːtəbl ˈdeɪtə/
Data that cannot be changed once it is made.
The app stores your scores as immutabledata so they can never be accidentally erased.
OTHER MEANINGS
2. In programming, a value that stays the same and is never edited in place.
The function returns immutabledata, so callers must create a new copy to modify it.
3. A record kept in a way that no one can alter it later.
The audit log is immutabledata, which helps prove nothing was tampered with.
4. Information stored so that every change creates a new version instead of overwriting the old one.
Version control treats each commit as immutabledata.