What is your practical strategy to DCA?
The practical strategy is to buy of course and you can do that as a form of your DCA regardless of whether you want daily, weekly, every 2 weeks, once a month it depends on you but of course this purchase must be adjusted to the finances you have in the end because after all this is important as a first step so that you don't get too aggressive at the beginning but make your economic situation weak and that actually hampers the DCA purchases that you do as a form of routine that is done.
what platforms do you use? Are you using exchanges? Are you using the Ledger purchasing options to buy? Are you using private P2P transactions? Where?
I don't know about anyone else but I personally still use exchanges for purchases and transfer them to my wallet which is dedicated for my long-term collection.
I think you can also do the same thing as I am doing right now but of course with an exchange that is available and accessible in your country that is still trustworthy.
But you should never try to store in an exchange wallet if you really want DCA because obviously it's not very convenient to store our assets in an exchange wallet which is obviously a third party.