Looks like currency continues to evolve as the Royal Dutch Mint has now released two new coins for its 100th anniversary, a silver 5 EUR coin and a gold 10 EUR coin. The front of the coins look pretty cool, but are nothing noteworthy, while the back has a QR code that takes citizens to the Royal Dutch Mint website.
The Mint has also promised a “surprise” for when the money gets official and is available later this month. And no, that surprise is not free money. Probably just QR codes on something else.