Can you pay for things with Ethereum?
I'm wondering if Ethereum, which is a type of cryptocurrency, can be used to make payments for goods and services. Is it possible to pay for things using Ethereum?
What is the best way to pay for things in South Korea?
I'm planning a trip to South Korea and I'm wondering about the most convenient and commonly accepted payment methods there. Should I use cash, credit cards, or is there a popular mobile payment system I should be aware of?