What are surcharges and fees?
Could you please elaborate on the concept of surcharges and fees in the context of cryptocurrency and finance? Are these additional costs that investors or users have to bear when engaging in transactions or holding digital assets? If so, what are the typical types of surcharges and fees that one might encounter, and how do they impact the overall cost of investing or using cryptocurrencies? Additionally, are there any strategies or best practices that investors can adopt to minimize or avoid these surcharges and fees?