Jewel coin is an Ethereum-based cryptocurrency that is designed to be the primary payment method for the JEWEX exchange; a web and offline portal to trade jewels and gold.

The Digital Gold Exchange is a blockchain development company that is based in South Korea. The company has created several digital tokens, including Midas Touch Gold token, Midas Digital Gold, and the Lux Bio eXchange Coin. At the time of writing, the Midas Touch Gold token had the largest market capitalization. Each of these tokens are designed to be used as a medium of exchange for other investments on various exchanges. The Digital Gold Exchange's marketing materials claim that the Midas Digital Gold Token can also be converted to digital gold on their platform.