Wrapped tokens are on-chain representations of off-chain or differently hosted assets created by locking the original asset and minting a token that tracks it. This model depends on custodial guarantees and off-chain processes, which is why mechanics that look simple on-chain introduce real-world redemption risk and counterparty risk. Regulators and researchers highlight that these off-chain dependencies can break the assumed one-to-one link between the wrapped token and its underlying asset. Gary Gensler, U.S. Securities and Exchange Commission, has emphasized investor protection concerns when third parties hold assets behind on-chain tokens. Hyun Song Shin, Bank for International Settlements, has described how such intermediation creates channels for contagion across markets.
How redemption risk arises
Redemption risk appears when the pathway to exchange a wrapped token back into the original asset is disrupted. The custodian may be insolvent, subject to legal seizure, hacked, or operationally unable to produce the underlying asset on demand. For example, Wrapped Bitcoin uses custody arrangements with custodians such as BitGo that hold the underlying bitcoin while WBTC tokens circulate on Ethereum. If those custodial reserves are mismanaged or inaccessible, holders of the wrapped token cannot reliably redeem value on a one-to-one basis. Proof-of-reserve practices and periodic audits can reduce but not eliminate this exposure because audits may lag and do not fully eliminate legal or operational constraints.
Counterparty risk and systemic consequences
Counterparty risk extends beyond a single custodian to include bridge operators, merchant signers, and governance bodies that control minting and burning. A failure at any link can cause loss of peg, sudden deleveraging in decentralized finance markets, and cascading liquidity shocks. Historical episodes of custodial collapses show how concentrated counterparty failure can crystallize losses for retail and institutional holders alike. Jurisdictional and legal differences matter because court orders, sanctions, or differing insolvency regimes can prevent transfer of the underlying asset even when custodians exist. Culturally, trust in custodians varies between regions with strong consumer protections and those without, affecting where wrapped tokens gain traction.
Mitigation relies on stronger custody standards, multi-signature and distributed custody, regulatory oversight, and transparent, timely proof-of-reserves. None of these fully eliminate the core truth: wrapping an off-chain asset shifts some of the security and legal risk from code to counterparty relationships.