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Each view includes the earlier layers; the complete engineer or auditor page is shown by default.

The asset-versus-claim distinction asks whether a token is the resource itself or a right whose value depends on another asset or obligor.

Circle category cue

The most useful question in a layered financial system is not “what is this token called?” but “is this the resource itself, or a claim on something else?”

Wallets flatten very different positions into rows of symbols and numbers. A native asset, issuer IOU, pool share, vault share, wrapped token, debt receipt, and derivative can all look similar. Their loss paths are not similar.

Separating asset from claim reveals the backing, obligor, redemption rule, control authority, and loss absorber that would otherwise remain hidden behind the balance.

A banknote-versus-bank-deposit comparison is a useful starting point: one is the settlement asset in its own system, while the other is a claim on an institution. The analogy stops at the actual entitlement and dependency chain. One token can combine contractual, protocol, governance, and derivative rights that do not fit either traditional instrument, and an interface can make an indirect claim look as immediate as a directly controlled asset.

For each token or position, answer these questions in order:

  1. Recorded unit: What exactly does the ledger count?
  2. Economic object: Is that unit directly useful, or does it reference another asset, payment, service, vote, or price?
  3. Obligor: Who or what must perform for the holder to receive the benefit?
  4. Backing and custody: Where is value held, and who controls it?
  5. Settlement: How, when, and by whom can the position be redeemed or closed?
  6. Control: Who can mint, freeze, upgrade, revalue, or change eligibility?
  7. Loss: Who is short when code, backing, markets, custody, or enforcement fails?

A tokenized off-chain instrument still needs one or more concrete labels. A fund interest can be a pooled share, a bond or receivable can be a debt claim, a contractual conversion right can be a redeemable claim, a price-only instrument can be a derivative exposure, and a voting instrument can carry a governance right. “Tokenized” is a delivery mechanism, not a seventh economic classification.

“Direct” is always relative to a layer. A native asset is direct at the protocol ledger, but access still depends on keys and consensus. A tokenized security can provide a direct on-chain record while remaining an indirect claim on cash flows and legal rights.

Capital flow tracks the economic value that enters, leaves, or settles the position. Claim flow tracks each entitlement from issuance through transfer, impairment, and settlement. Return flow traces value from a named borrower, user, issuer, strategy, or subsidy source rather than attributing it to the claim itself. Risk flow follows a failed asset, obligor, custodian, market, or control dependency until the shortfall reaches a named loss absorber.

When a holder receives a claim token, the holder records an asset. Somewhere else, a protocol or issuer records an obligation or holds backing. If an analysis counts both the backing and the claim as unrelated net wealth, it has ignored the liability connecting them.

A claim’s return is not evidence that the claim itself produces value. Trace the payment backward: borrowers pay interest, traders pay fees, issuers pay contractual income, and sponsors spend subsidies. Protocol issuance creates new units and can dilute non-recipients; price appreciation is a valuation change until a later buyer pays the realized sale price. Then trace failure forward: the underlying loses value, an obligor defaults, redemption becomes illiquid, and the claim trades below its expected value. Unless funded equity, a reserve, an insurer, or a guarantor takes the shortfall first, the claim holder absorbs it through lower value or incomplete settlement.

Model the claim and backing as separate state domains. Define the conversion function, units, rounding, authorization, supply reconciliation, pause and upgrade behavior, and external trust inputs. Test that issuance cannot create unaccounted claims, redemption cannot settle twice, and insolvency remains visible rather than being hidden by stale prices or optimistic accounting.

  • “Redeemable means instantly redeemable by everyone.” Eligibility, queues, liquidity, fees, and operating hours can intervene.
  • “One-to-one minting means one-to-one market value.” Market access and confidence can still move the traded price.
  • “A tokenized asset removes intermediaries.” It may reorganize them into issuers, custodians, validators, administrators, and legal agents.

The BIS tokenisation continuum describes tokens as combining an ownership-information layer with rules and governance. ERC-4626 gives a concrete technical example by defining the underlying asset separately from vault shares representing a fractional claim.

Machine-readable model

Key equations

Canonical expressions come from the structured concept record. KaTeX renders the notation, while the plain-text expression and variable table keep its meaning and units inspectable without JavaScript. Read the narrative above for the model's domain, assumptions, and rounding rules.

This concept does not require one canonical equation. Its mechanism and state transitions remain the authoritative explanation; do not invent a formula merely to make the topic look quantitative.

Assurance contract

Security properties

These structured statements define desired behavior. Their stable IDs can bind tests, invariants, specifications, audit findings, or proof results without turning descriptive review advice into an assurance claim.

Desired · not evaluated: No test, audit, or proof result is implied until scoped evidence is linked to this property.

  1. Every layered token identifies its underlying asset or referenced benefit

  2. Every claim identifies its obligor, redemption or settlement rule, and loss boundary

  3. Interfaces do not describe indirect claims as risk-equivalent to direct control

Knowledge check

Quiz

Answer in your own words, then open the model answer.

What problem does Asset versus claim exist to address?

Model answer

The distinction reveals who owes what, which redemption path exists, and where custody, credit, liquidity, or legal risk can enter a position.