An inactive platform is one which don't function as it used to be. One of such platforms is the StrongHold exchange platform. This is an exchange platform that was founded in New Zealand and is registered there too. This is displayed by the fact that they stated explicitly on their interface that they comply to the country's rule. The exchange platform started out quite alright offer a 0.25 percent fee to the Taker of a trade while the Maker don't have to pay a dime. The beautiful story continued this way until 5th of April 2019 when they publicly announced their closure. This happens to be a sudden and unexpected one but, the reason still remains best known to them.