Besides the exchange rates and charges may also lead to short falls in their salaries within the same day salaries are paid. So someone that gets 100k as salary may end up getting 80 to 90k Nigerian Naira due to charges.
It is not possible, no country will allow any crypto currency to dominate their paper currencies in terms of usage and other transactions.
Nigeria is known to be one of the highest users of cryptocurrencies but it is rarely used for transactions. It is mainly used to cushion the effect of the failing local currency. However, Nigeria is still not ripe for the adoption of Bitcoin for the payment of salaries. The OP should recognize that most of the people that are into cryptocurrencies are youths, the other older people might lack basic knowledge of using cryptos. I am sure many workers will protest such a move by the government.
The Nigerian economy is also a fiat-dominated one in that most transactions are done using the local currency. We saw in the news how the scarcity of physical Naira notes led to anarchy in Nigeria. This is a clear indication that Nigeria is not even mature in online banking transactions.
There is no benefit of paying workers using Bitcoin for payment of salaries except these workers will be able to hodl it for a long time until the price appreciates. Based on the standard of living of most Nigerians, many of them spend their entire earnings on basic needs because their salaries are not even enough to cover expenses. So it will be rare to see workers saving from salaries except they have other sources of income.
Yes, Nigeria's economy is fiat-based, therefore using Bitcoin for wage payments seems risky. But isn't progress about that? Entering unknown territories? For any nation, youngsters are the driving force. Their interest in cryptocurrency isn't a fad; it's strategic. Bitcoin could help harness this youth enthusiasm for innovation and financial inclusion
Bitcoin's volatility is a genuine risk for workers' savings. It also limits Bitcoin's potential. Bitcoin can teach financial literacy and empower you, not only save. Workers can learn about market dynamics, diversify their financial portfolio, and engage with a global asset. The immediate change may be difficult, but with the correct education and tools, it can lead to financial resiliency the Naira lacks