What it means
Fungible means interchangeable: one dollar is exactly as good as any other dollar, so money is fungible. A non-fungible item is specific, like a numbered seat at a concert or the deed to a particular building, and an NFT is the digital equivalent of that specificity recorded on a public ledger.
The token itself usually holds a reference to the underlying item rather than the item's data. That is an important nuance, because owning the token does not automatically mean owning the copyright, the physical object or even a guaranteed copy of the file it points to.
Commercially, the interesting feature is programmable resale terms. A creator can write a rule into the token so that a percentage of every future sale flows back to them automatically, something that is difficult and expensive to enforce in traditional royalty arrangements.
Beyond digital art, businesses have applied the same mechanics to event ticketing, membership passes, loyalty schemes, in-game items and supply chain certificates. In each case the value comes from provable uniqueness and an auditable ownership history rather than from the picture attached to it.
Accounting treatment is still unsettled in many jurisdictions, and most companies holding NFTs classify them as intangible assets carried at cost less any impairment. That matters because a fall in market value is recognised while a recovery often is not, so reported carrying values can lag the market badly.
In practice
Real-world examples.
Example
A music festival issues 12,000 tickets as NFTs so that every resale is visible on the ledger. It caps resale prices in the token rules and takes a 5% cut of each secondary sale, converting a touting problem into a revenue line.
Example
A luxury watch brand attaches an NFT certificate to each timepiece it services. When a watch is sold second-hand, the buyer can verify the full service history instantly, and the brand keeps a relationship with owners it would otherwise never meet.
Example
A software company issues membership NFTs that grant access to a private support forum for one year. Members can transfer their pass to a colleague when they change roles, which reduces the administrative load on the company's account team.
Think of it
“Non-fungible token proves you own something unique digitally-a one-of-a-kind digital certificate.
Formula
Calculation
Creator royalty = Resale price x Royalty rate
Seller net proceeds = Resale price - Creator royalty - Marketplace fee
An illustrator sells an original NFT for $5,000. A collector later resells it on a marketplace for $8,000, with a creator royalty of 7.5% and a marketplace fee of 2.5%.
Creator royalty = $8,000 x 7.5% = $600.
Marketplace fee = $8,000 x 2.5% = $200.
Seller net proceeds = $8,000 - $600 - $200 = $7,200.
The reselling collector's gross gain is $7,200 - $5,000 = $2,200 before any network transaction costs and before tax. The illustrator, who has already been paid once, receives a further $600 without doing anything, which is the point of the built-in royalty.Case study
Seen in the real world.
Kilnworks Ceramics is an entirely fictional, illustrative studio that sells limited-run pottery to collectors. Its founder was frustrated that pieces bought for $400 were reselling at auction for several thousand dollars, with none of that value returning to the studio.
In this illustrative scenario Kilnworks began issuing a matching NFT with every numbered piece, carrying a 6% resale royalty and the studio's authentication record. Over eighteen months, 210 pieces changed hands on secondary marketplaces at an average price of $2,500, generating 210 x $2,500 x 6% = $31,500 of royalty income.
The finance side was less glamorous than the marketing. Kilnworks had to record the royalty stream as revenue when each resale settled, convert volatile crypto receipts into dollars promptly to avoid currency swings, and explain to its auditor why a digital certificate sat on the balance sheet at all. The illustrative takeaway is that the technology solved a real commercial problem while creating a new set of ordinary accounting chores.
Watch out
Common mistakes.
- Believing that buying an NFT gives you copyright over the artwork. Unless the sale contract says so explicitly, you own a ledger entry, not the intellectual property.
- Assuming the image lives on the blockchain. Most tokens point to a file hosted elsewhere, so the underlying asset can disappear if that hosting lapses.
- Treating NFT holdings as cash equivalents on the balance sheet. They are illiquid, hard to value and normally classified as intangible assets.
Questions
People also ask.
Are all NFTs digital art?
No, the same mechanism is used for tickets, memberships, certificates of authenticity, in-game items and supply chain records.
How is a royalty actually enforced?
It is written into the token's rules and honoured by marketplaces that choose to respect it, which means enforcement depends on where the resale happens.
How should a company value an NFT it holds?
Usually at cost, written down for impairment when observable market prices for comparable tokens fall persistently below that cost.
From the founder's library

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