Owning QKC: Uses, Storage and Risks

QKC is QuarkChain’s utility token, associated with a project building blockchain infrastructure around sharding. QuarkChain’s design uses multiple shard blockchains as one layer and a root blockchain to confirm shard blocks. The project presents this structure as a way to increase capacity for decentralized applications; its stated goal of more than one million transactions per second is a target, not a guarantee of current performance.

QKC is described as a unit of exchange and as a reward for network contributions. The exact fee schedule, reward rules and current ways to use QKC are not published in the facts available for this guide. Before relying on the token for an application or network service, check that the specific service supports QKC and confirm its current terms. Holding QKC does not by itself establish that you can use every feature of QuarkChain’s architecture.

QKC is listed as issued on Ethereum, while no native-token chain is specified. QuarkChain describes its own two-layer, sharded blockchain design, but that does not tell you which network a particular QKC balance is held on. Check the network shown by your wallet or exchange before you send funds; using the wrong network can make tokens difficult or impossible to recover.

For self-custody, use an Ethereum-compatible wallet that supports the QKC token and verify the token contract address against a trusted QuarkChain channel before adding or receiving it. Do not rely on a token name or ticker alone, since unrelated assets can use the same label. If you transfer Ethereum-issued QKC, the transaction fee is generally paid in ETH, not QKC. Exchange support and withdrawal networks can change, so confirm the destination network and any withdrawal terms directly before sending.

The stated total supply is 10 billion QKC. About 7.29 billion were circulating as of 2026-11-08, or roughly 73% of that total. No maximum supply is specified, so do not assume that 10 billion is a confirmed hard cap; it is the reported total supply. Circulating and total supply figures can also change as tokens enter circulation or project reporting is updated.

Supply numbers do not tell you how much QKC is available to trade, who holds it, or when any remaining tokens may be released. The release schedule and current distribution details are not published in the facts for this guide. If those details matter to your decision, look for current project disclosures and check their dates. Avoid treating a circulating-supply figure as a promise about future scarcity or token value.

For self-custody, keep your wallet’s recovery phrase offline and private. Anyone who obtains it may be able to control the QKC and other assets in the wallet. Store a backup somewhere secure, and never enter the phrase into a website, message or unsolicited support form. A hardware wallet can keep signing keys offline, but it cannot protect you if you approve a malicious transaction or send QKC to the wrong address.

Before transferring a small or large balance, check the network, recipient address and token contract. Make a small test transfer first if you are unsure, while accounting for the network fee. If you keep QKC on an exchange, you rely on that provider to safeguard and release your assets; check its supported network and withdrawal conditions. No wallet eliminates the risk of loss, and transfers on public blockchains are generally difficult to reverse.

QKC carries project, market and custody risks. QuarkChain’s high-throughput figure is a stated goal, not evidence that the network currently achieves that capacity or has broad application use. Sharding and multi-layer designs also add technical complexity, and a flaw in software, bridges or wallet integrations could cause disruption or loss. Do not infer security from a project’s description of its architecture alone.

The token’s market value can move sharply, and a thinly traded asset may be harder to sell at a desired price. Supply changes, limited use, exchange delistings and reliance on Ethereum-based token support can also affect your ability to use or transfer QKC. Check current network activity, token support and project disclosures before taking action. Only hold an amount you can afford to lose, and do not treat past market performance or a throughput target as a forecast.