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Mission I
Bring foreign coins back to their homeland

In our daily life, all the banks do not accept the leftover “foreign coins” from our trips. How to deal with these foreign coins is a common problem.
 

Mission II
Discover the extraordinary coins forgotten in the corner of the drawer

Collectors or researchers can issue rewards to find coins. Coins of interest to collectors often include those that circulated for only a brief time, coins with mint errors and especially beautiful or historically significant pieces.
 

How do you profit from riskless arbitrage?

A common principle for sellers: To sell smaller denominations foreign coins, you need to offer more discounts.

Here are a few methods of riskless arbitrage:

Method A. Sell a batch of 100 JPY coins with a 20% discount and buy a batch of 5 JPY coins with a 60% discount. So that you can get a double profit.

Method B. Sell a batch of 50 JPY coins with a 40% discount and buy a batch of 1 CZK coins with a 70% discount. So that you can get a double profit.

Method C. You can arbitrage between the same or different currencies.

Then, the smallest denominations of foreign coins can be exchanged to Wakacoin. Also, you can bring the foreign coins to the issuing country and use it.

Note:
1. JPY is the currency abbreviation for the Japanese yen.
2. CZK is the currency abbreviation for the Czech koruna.