The Karatgold Coin (KBC) is a blockchain-based cryptocurrency specifically designed to be used as a generally accepted electronic payment means for all who consider gold as a traditional, true, secure and value-stable medium. Currently, more than 500,000 customers from more than 120 countries have already bought smallest gold bars from Karatbars GmbH, Stuttgart, Germany. The total investment of these customers amounts to nearly EUR 120 million. It is therefore obvious that with this customer basis, the Coin will achieve a high market capitalization: it will write a success story.