USDQ is a decentralized stable coin, which is backed by bitcoin and pegged to the dollar, so 1 USDQ = $1 USD.
Coin 999 will support multi payment systems, with tracked listing in coin market Cap its very clear its having great Future & it will improve the crypto payment system around the world as easy as using cash or credit cards or mobile wallets, users will simply recharge the wallet with balance and they will get great discounts from well-known retailers and e-commerce platforms