Buy Quant

Quant is a British software company that builds technology for connecting blockchains to each other and to the systems banks and governments already run. QNT is the cryptocurrency tied to that business. It is not a coin with its own blockchain. QNT is an ERC-20 token that lives on Ethereum.

The company is Quant Network Ltd, registered in England and Wales with company number 09798383 and incorporated on 28 September 2015. Its founder and chief executive is Gilbert Verdian, who came from a background in health, government and payments technology rather than from cryptocurrency. QNT was distributed through a token sale in mid 2018.

Quant's product is called Overledger. The clearest way to describe it is enterprise interoperability software: an application programming interface gateway that sits above existing public, permissioned and private distributed ledgers. Overledger does not replace those ledgers, does not run its own consensus and does not produce blocks. This distinction matters, because Overledger is routinely described as a blockchain in places it should not be, and buyers who expect Quant to behave like a layer 1 network are working from the wrong model.

How does Overledger work?

Traditional blockchains each have their own transaction format, address scheme, signing rules and query language. A bank that wants to touch three of them normally has to build and maintain three separate integrations, then rebuild them whenever any of those networks changes.

Overledger's approach is to abstract that away. An application talks to one set of standardized APIs, and Overledger translates those instructions into whatever each underlying network expects. Quant describes the model in layers: a transaction layer that deals with the individual ledgers, a messaging layer that handles the data moving between them, a filtering and ordering layer, and an application layer where the customer's software actually sits.

Two things follow from that design.

• The underlying networks stay in charge. If a transaction is written to Ethereum, Ethereum's validators still confirm it under Ethereum's rules. Overledger is a gateway, not a settlement layer of its own. Our guide to Ethereum explains what one of those base networks actually does.
• The integration burden moves to one place. Instead of maintaining connections to many chains, a customer maintains one connection to Overledger and Quant maintains the rest.

Quant's official website sets out the current product range.

What is QNT used for?

QNT is an access and payment token rather than a network fuel token. You do not need QNT to send Ethereum transactions or to run a node on any public chain.

• Licensing and platform access. QNT was designed as the token used to pay for Overledger licenses and platform services. Quant's own materials indicate that platform fees can be settled in conventional currency as well as in QNT, so QNT is one route to paying for the software rather than the only one.
• Network participation. Quant has described QNT as the mechanism used by operators who run infrastructure on its network, staking tokens as a condition of taking part.
• A traded asset. In practice, most QNT changes hands on exchanges rather than being spent on software licenses.

The honest framing is that demand for QNT is linked to Quant's commercial success but is not a direct claim on it. Holding QNT gives you no share of Quant Network Ltd, no dividend, no revenue share and no vote in how the company is run. QNT sits in the broader altcoin category rather than being a payments coin or a stablecoin.

Where does Quant fit in financial infrastructure?

Quant's positioning is aimed at regulated institutions rather than retail crypto users, and it has spent much of its life inside standards and public sector work.

• Blockchain standards. Verdian says he initiated the effort that led to ISO technical committee 307, the international committee for blockchain and distributed ledger standards. The committee itself was formed in 2016. He has also held convener and chair roles in interoperability working groups connected to that work.
• Central bank experimentation. Quant was part of the vendor team on Project Rosalind, a retail central bank digital currency application programming interface prototype run by the Bank for International Settlements Innovation Hub with the Bank of England, which reported in June 2023. The published Rosalind report describes what was built. It was an experiment, not a live currency, and no decision to issue a digital pound followed from it.
• Asset tokenization. The wider theme Quant sells into is moving traditional financial instruments onto ledgers while keeping them connected to existing systems. Our guide to real world asset tokenization covers that market.

Read these as credentials and pilots, not as revenue. Being selected for a prototype, joining an innovation program or sitting on a standards committee is not the same as a production deployment, and the two are frequently blurred together in coverage of QNT.

How is Quant different from other interoperability projects?

Several projects work on connecting blockchains, and they take very different routes.

	Quant	Polkadot	Cosmos	Chainlink CCIP
Core approach	Software gateway above existing ledgers	Purpose built chains sharing one security layer	Independent chains connected by a common messaging protocol	Oracle network providing a cross chain messaging service
Runs its own blockchain	No	Yes	Yes	No
Where the token lives	Ethereum, as an ERC-20	Its own chain	Its own chain	Ethereum and other chains
Connects to networks it does not control	Yes, including permissioned and private ledgers	Mainly through bridges	Mainly through chains that adopt its protocol	Yes
Primary customer	Banks, governments and large enterprises	Blockchain projects	Blockchain projects	Applications and institutions
Open source	Largely commercial software	Yes	Yes	Partly

The practical difference is that Quant is trying to sell software to institutions that already have infrastructure, while most of its comparators are trying to attract developers to build on a new chain. Our guide to decentralized finance explains the developer facing side of that market.

How is new QNT created, and is the supply capped?

Quant sold QNT in 2018 and burned the unsold portion, destroying 9,545,765 tokens on 14 September 2018. That left a total supply of 14,612,493 QNT, which is very small by cryptocurrency standards.

You will still see 45,467,000 quoted as the QNT supply. That is the pre burn maximum recorded in the token contract, not the amount that actually exists, and it is one of the most persistent errors about the asset.

Quant has not reported issuing further QNT since the burn, and there is no mining or staking emission schedule adding new tokens the way there is on a proof of work or proof of stake chain. Treat the supply as fixed in practice rather than as an unbreakable protocol rule, since the ERC-20 contract is company controlled rather than governed by a public network.

A small supply is not the same as scarcity value. A token with 14 million units and one with 14 billion can be worth the same in total. What matters is how much of the supply actually trades, and QNT's small float means individual transactions can move the price more than they would on a deeper market.

What should US customers consider before buying QNT?

QNT is volatile and has had very large drawdowns in past market cycles. Consider the following before you buy.

• The token and the company are separate. Quant Network Ltd can win business without QNT rising, and QNT can rise without the company winning business. There is no legal link between the two.
• Fees can be paid in other ways. If enterprise customers can settle in conventional currency, then commercial growth does not automatically translate into buying pressure for the token.
• Adoption is hard to verify from outside. Quant sells to institutions under commercial terms, and its customers are generally not named. Announcements about pilots, vendor panels and framework selections are easy to over read.
• Overledger is commercial software. It is not a public network you can inspect, so you cannot audit usage the way you can count transactions on an open blockchain.
• The supply is concentrated. A small total supply held partly by the company and early participants means the tradable float is smaller again, which cuts both ways on price.
• Competition is real and well funded. Interoperability is a crowded field, and the standards and messaging approaches that eventually win may not be Quant's.
• Narrative risk. QNT attracts a lot of unverified claims about official standards status and central bank contracts. Check the primary source before acting on any of it.
• No federal protection. Cryptoassets are not deposits. QNT is not covered by FDIC deposit insurance or by SIPC protection, and neither scheme covers a fall in the value of a cryptoasset or the failure of a crypto platform.

Quant on CoinJar in the US

CoinJar has operated since 2013 and lists QNT against US dollars, so you can buy, sell and hold it without converting through another cryptocurrency first. QNT is also listed against US dollars on CoinJar Exchange. Current charges are on our fees page, and live US dollar rates are on our cryptocurrency prices page.

QNT sits alongside the rest of our supported cryptocurrency list, and you can withdraw it to any wallet that supports Ethereum and ERC-20 tokens. Our guide to crypto transfers explains what to check before you send.

QNT you hold with CoinJar is kept in our custody infrastructure, where private keys are split across offline and hardware protected systems so no single party can move assets on its own. You can read how that works on our security page.

CoinJar, Inc. is registered with FinCEN as a money services business, NMLS ID 2492913, and holds money transmitter licenses in a growing number of states. Registration and licensing are legal requirements, not government endorsement of CoinJar or Quant. Availability varies by location, so check whether CoinJar operates in your state.

How is QNT taxed in the United States?

The IRS generally treats QNT as property for federal tax purposes. A taxable event can occur when you sell it for US dollars, exchange it for another cryptoasset or spend it on goods or services. A genuine gift is generally treated differently and does not usually create an income tax gain or loss for the giver, although separate gift tax reporting rules may apply.

The IRS explains these rules on its official digital assets page. This is general information, not tax advice. Consider speaking to a qualified tax professional about your circumstances.