CUPRUM Coin – The cryptocurrency of the future with $60 Billion worth of underlying assets

CUPRUM Coin is a start-up cryptocurrency project that will have a specific physical asset as a backup, an ultra-high purity nano Copper Powder. It is one of the most expensive elements in the world with end-consumers like the aerospace industry, but it is used mostly as a financial product due to its extreme and stable value. The world’s largest banks
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