Qtum (QTUM): What It Is, Uses and Risks

Qtum is an open-source smart contract platform and value transfer network with its own blockchain. Its design combines ideas from two older projects. The base comes from a fork of Bitcoin Core, which gives it Bitcoin's simple and well-tested UTXO transaction model. On top of that, the team built extra components so the chain can run smart contracts and decentralised applications in a way comparable to Ethereum.

The network uses proof of stake. Instead of miners competing with hardware, participants who hold and stake coins validate transactions and are rewarded for doing so. Qtum is also described as a chain with on-chain governance through a mechanism called the DGP. Through it, community participants can vote to change certain network parameters rather than relying only on a hard fork.

The project's description stresses its mixed background: team members came from both the Bitcoin and Ethereum communities, and some previously worked at large technology and finance firms. Co-founders named in the project material include Patrick Dai, Neil Mahi and Jordan Earls. At the time of writing, Qtum ranked around 317th by market capitalisation, so it is a small-cap asset rather than a major network.

QTUM is the native coin of the Qtum blockchain. Public explainers agree on two main jobs. First, it pays transaction fees and the gas used to run smart contracts, which compensates the node operators who process activity on the network. Second, it secures the chain through proof of stake: holders can stake coins to help validate blocks and receive newly minted coins as a reward.

A third role is governance. Because Qtum uses the DGP system, QTUM holders and participants can take part in votes on certain network parameters. The exact rules for who can vote and how are set by the protocol, so check current documentation before relying on any specific detail.

Some older articles describe Qtum as aimed at businesses that need to process many transactions quickly. Treat that as marketing language from the project's early years rather than a measured result. The ecosystem has included applications built on the chain, such as MediBloc, a healthcare records project. Whether any particular app is active today is worth verifying independently.

Figures below are approximate and as of 2026-11-05. Circulating supply was about 106.1 million QTUM, and total supply was about 107.8 million. The data lists no fixed maximum supply, so the network's rules on ongoing issuance matter. New coins are created as staking rewards, which means supply can grow over time. Check the current protocol parameters rather than assuming a hard cap.

At roughly $0.75 per coin, the market capitalisation was about $79.6 million and the fully diluted valuation about $80.9 million. The small gap between the two reflects that most of the total supply is already circulating. Trading volume over 24 hours was about $1.8 million, which is thin for a coin of this rank and can make large orders move the price.

The initial public sale is part of the story. According to the project's history, around 51 million tokens went to the public in exchange for bitcoin and ether, and the project's whitepaper set aside a majority share for that sale. The rest of the original allocation details are not given in the data used here, so they are not repeated.

QTUM mainly lives on its own Qtum blockchain, where it is the base asset. It is not listed here as the native token of any other chain, and the data shows no major issuance of QTUM on other networks. Some exchanges may offer wrapped or bridged versions, but those carry extra risks, including the bridge operator and the contract, so confirm what you are actually holding.

In general terms, people hold QTUM in two ways. One is on a centralised exchange, where the exchange controls the keys and you hold a claim on the balance. The other is in a self-custody wallet that supports the Qtum chain, where you control the private keys or recovery phrase. Staking generally requires holding coins in a wallet that stays online and synced, rather than leaving them on an exchange, though arrangements vary.

QTUM trades against major currencies and stablecoins on a limited set of exchanges. Liquidity is modest, with 24-hour volume of about $1.8 million at the time of writing. Availability also differs by country and by platform, so check what your chosen venue supports and whether its terms allow you to use it where you live.

Qtum's public sale is the best-documented early event. It reportedly sold more than $10 million worth of tokens in the first 90 minutes and ended the campaign early after five days, with about $15.7 million raised in total. Contributors paid with 11,156.766 BTC and 77,081.031 ETH, and about 51 million tokens went to the public.

The price history reflects the 2017 to 2018 market cycle. QTUM reached an all-time high of about $100.22 on 2018-01-05. At the time of writing it was trading around $0.75, far below that peak. The all-time low in the data was about $0.63 on 2026-08-12, only a few months before this snapshot, so the coin has been close to its lowest level recently.

Over the 12 months to 2026-11-05 the price fell by about 55 percent, and the 7-day change was about minus 7.7 percent. Those figures describe the past and say nothing about where the price goes next. The launch date of the mainnet is not provided in the data, so it is left out here.

Qtum is a small-cap, relatively illiquid asset, so price swings can be large and exits can be costly if you hold a meaningful amount. A decline of more than half in a year, and an all-time low in 2026, show how severe the drawdowns can be.

Competition is a serious factor. Many smart contract platforms, including much larger ones, offer similar features with bigger developer communities and more liquidity. A chain with fewer users and apps can struggle to attract further development, which in turn affects demand for the coin.

Protocol risks apply too. Proof-of-stake networks depend on enough honest, active validators, and on-chain governance can be influenced by large holders. Inflation from staking rewards can dilute holders who do not stake, because there is no fixed supply cap in the data.

Finally, there are the usual crypto risks: exchange failure or delisting, scams that impersonate wallet software or airdrops, smart contract bugs in apps on the chain, and changing regulation. This page is general information, not financial advice, and it makes no price prediction.

If you hold QTUM, the main choice is between leaving it on an exchange and keeping it in a wallet you control. Exchanges are convenient for trading, but you depend on the platform's security and solvency. For longer-term holdings, self-custody removes that dependency but makes you responsible for the keys.

When you set up a wallet, write the recovery phrase on paper or another offline medium and store it somewhere safe, ideally in more than one location. Never type it into a website, share it in a chat, or store it in a photo or cloud note. No legitimate support team will ask for it.

Download wallet software only from the project's official sources, and verify that you have the right one, since fake wallets and lookalike sites are common. Before moving a large amount, send a small test transaction to confirm the address and network are correct. Hardware wallets that support the Qtum chain add protection by keeping keys off your computer, but check compatibility first.

If you stake from your own wallet, keep the device updated and secured with a strong password, since an online wallet is more exposed than one kept entirely offline.