What a digital asset actually is, and how the categories differ
One phrase covers seven very different instruments; telling them apart is the first skill, because each is measured and fails differently.
A digital asset is an entry on a shared ledger recording who controls a unit of something, together with rules governing how that entry may change. Nothing is stored on the holder's computer except a key capable of authorizing that change. The phrase covers instruments with almost nothing in common beyond that record-keeping arrangement, which is why sorting them into categories matters more than memorizing any single definition.
The record is the asset
A blockchain maintains a list of balances, or of unspent outputs, replicated across many machines. The core rule is that a balance may only be reduced by someone who can produce a valid digital signature for it. There is no certificate, no serial-numbered file, nothing that could be attached to an email. A wallet holds keys and builds messages; the balance itself lives in the shared state that every full node recomputes independently from the same history.
The consequence is worth stating plainly. What changes hands is the ability to move a ledger entry. Whether that ability carries any economic content depends entirely on what the ledger's rules, or some off-chain legal document, attach to it. Two units can look identical in a wallet interface and be completely different instruments underneath, which is the reason category confusion is the most common error a new reader makes.
One more property separates the field from everything that came before it. Units of the same token are interchangeable by construction, so they behave like a commodity rather than like a numbered share, and transfers are settled by the same process that records them. There is no separate clearing step, no registrar, and no ledger of record maintained by an institution that could be asked to correct a mistake.
Seven kinds of thing under one phrase
The categories below are not marketing labels. They differ on three questions that determine almost everything else: who can create new units, whether anyone owes the holder anything, and what breaks when something goes wrong.
| Category | What the unit represents | What determines supply | Characteristic failure |
|---|---|---|---|
| Native asset of a chain | The unit used to pay for computation and to pay whoever secures the network | Protocol rules, changed only by a coordinated upgrade | Consensus failure, sustained congestion, collapse in security spending |
| Contract-issued token | A balance tracked by a smart contract on someone else's chain | Contract code, plus anyone holding the ability to upgrade it | A bug, an upgrade pushed by an administrative key, unlimited minting |
| Fiat-backed stablecoin | A redemption claim on an issuer holding reserves off-chain | The issuer mints on deposit and burns on redemption | Reserve shortfall, frozen redemptions, issuer insolvency |
| Governance token | Votes over a protocol's parameters, not ownership of a company | An issuance schedule set at launch and amendable by governance | Vote capture, treasury drain, votes with no economic effect |
| Non-fungible token | A unique identifier, usually pointing at content stored elsewhere | Minting rules written into the contract | The pointer breaks; the identifier conveys no copyright |
| Tokenized real-world asset | A claim on an off-chain asset held by a legal entity | The issuer, subject to whatever the offering documents say | The legal wrapper fails; the token survives, the claim does not |
| Wrapped token | A claim on a custodian or bridge contract holding the original | Whatever is deposited on the other side | Bridge exploit, custodian failure, a persistent discount to the original |
An eighth grouping cuts across the rest: units that exist only inside an application, such as a receipt token from a lending market or a liquid staking token representing bonded capital. These are derivative claims, and their value depends on the solvency and correctness of whatever issued them rather than on any independent market. They routinely trade at small differences from the thing they represent, and those differences widen under stress.
Three of these categories carry an identifiable counterparty and four do not, and that division predicts more about behavior than any technical detail. Where a counterparty exists, the instrument can be frozen, can default, and can be litigated over. Where none exists, no one can freeze it and no one can be sued when it fails.
Where equity vocabulary stops working
Most coverage borrows words from stock markets, and those words carry assumptions that do not transfer. A share is a residual claim on a company: it entitles the holder to whatever remains after creditors are paid, to a vote governed by company law, to audited financial statements, and to a defined place in a bankruptcy queue. A typical token entitles the holder to none of these.
Two borrowings deserve specific correction. Fees paid on a network are not earnings, because no entity is obliged to collect them for holders or to pass any part of them on; they are gross payments by users, most of which compensates whoever produces blocks. Protocol income is not revenue in the accounting sense either, because there is no accrual, no auditor, no consolidation and no reporting obligation behind it. Ratios built from these figures resemble equity multiples visually and do not share their meaning.
Whether a particular instrument is a security in the legal sense is a separate question again, decided by regulators and courts jurisdiction by jurisdiction, and it does not follow from the technical category. A token can be technically identical to another and legally distinct because of how it was sold and what buyers were told to expect.
Why the category changes how the numbers read
The same column heading means different things in different rows of an asset table. Market capitalization for a fiat-backed stablecoin is close to the amount outstanding, since the price is pinned by redemption rather than set by opinion; the informative figures there are supply outstanding and any deviation from the peg. For a native asset, market capitalization is price multiplied by circulating supply and expresses collective opinion about a fixed or slowly growing float.
Total value locked describes applications and the chains that host them, and means nothing for a token that hosts nothing. Fee income exists only where users pay for something. A governance token for a protocol that charges no fees has no income line at all, and the absence is a fact about the design rather than a gap in the data.
Comparing across categories without noticing this produces confident nonsense. A ratio built from a stablecoin's market capitalization and a chain's fee income is arithmetic, not analysis, and a ranking table sorted on a metric that only half the rows can meaningfully report will mislead anyone who reads it quickly.
These categories organize the rest of this library and the data pages themselves. A reasonable next step is the sectors view, which groups assets by what they actually do, followed by any individual page under assets, where the metric set shown adapts to the category. Where a term is unfamiliar, the glossary holds the definition used consistently across every page here.