I thought about the use of cryptocurrency by merchants for day to day trade settlement. When combined with fiat, it gives customers a lot of options and flexibility to chose how they transact. On the flip side, I am also thinking that crypto volatility could poss a lot of dangers and issues when adopting crypto for payment.
It is actually happening now. p2p have been launched by Binance and then followed by Kucoin, I think these two are using every market scalability to expand options to traders. Now even merchants are being pressure to put a label on it. I think crypto volatility will always affect the market so even with lots of merchants around, risk is always pose on the crypto space. But Im sure makign this happened will be a great improvement on adoption and innovation of blockchain and crypto space.