I don't want to be mean, but you should already know the answer without ask this question especially you're familiar with cryptocurrencies.
There's a stable coin pegged with USD or EURO, if you convert that once you received your salary, you can hedge against inflation. This the only way to answer your question.
The other like reducing your spending, increase your income and looking to get side job etc, I believe @OP already tried his best, so it's not something that need to be suggested. Someone who hungry will think to eat, in order to get food either work for food, work for money, begging, steal someone else food, or find some in trashcan. We can automatically think about the solution.