Does anybody keep track of their avg price when DCAing on Lightning? For example: If you buy weekly and then consolidate to on-chain, do you keep track of the prices to tag your utxo in the end? What do you use to do it? Simple excel or google sheets?
Discussion
$ spent / utxo value = avg price
or do you not know how much fiat you've dumped because it's almost all of it, all the time, like me? lol

Yes I know the math, my question was more about the way people track it when they are doing DCA over some time; if you have quite a bit of small purchases then you have to track all of them to calculate it at the end when you consolidate to on-chain