As of the time of writing, the latest price of QKC Coin (QuarkChain) is $0.0189 USD. QuarkChain is a blockchain platform that aims to achieve high scalability through a two-layered blockchain system. The platform is designed to support multiple consensus algorithms and allows for customizable sharding to increase transaction throughput.

QuarkChain's native token, QKC, is used for various purposes on the platform, including paying for transaction fees, participating in staking, and accessing various services within the ecosystem. The price of QKC has been relatively stable in recent weeks, with some fluctuations in response to market trends and news related to the project.

Investors and traders interested in QKC Coin should conduct their own research and analysis before making any investment decisions. It's important to consider factors such as the project's technology, team, partnerships, and market potential when evaluating the potential for future price growth.

Overall, QKC Coin is an interesting project in the blockchain space that offers a unique approach to scalability and decentralization. As with any cryptocurrency investment, it's important to exercise caution and only invest what you can afford to lose.