Cross-chain tokenized assets are tokenized securities and real-world assets that live on more than one blockchain and can move between them while staying a single asset with one supply. This page explains what they are, how they move, and what keeps an issuer in control when its asset travels across chains. To issue or move a tokenized asset across chains, reach out to our team or take the technical path at Developers.
What are cross-chain tokenized assets?
Cross-chain tokenized assets are tokenized securities, funds, or other real-world assets (RWAs) issued on more than one blockchain and able to move between those chains as one asset. The token carries the same ownership rights on every chain, and the issuer keeps one authoritative record of total supply.
A tokenized security can trade across blockchains as long as the issuer uses a standard that preserves one canonical supply; without that, the same asset fragments into incompatible copies on each network. Capital markets are the segment of RWA tokenization where this matters most, because tokenized funds, Treasuries, and equities are already issued across several chains to reach different pools of investors and collateral.
How tokenized assets move across chains
A tokenized asset moves between chains when a messaging layer verifies an instruction on the source chain and executes the matching action on the destination chain. Three mechanisms carry that action, and they differ sharply in what the holder ends up with.
| Mechanism | What arrives on the destination chain | Total supply | Fit for regulated securities |
|---|---|---|---|
| Lock-and-mint (wrapped) | A third-party wrapped copy, minted by a bridge | Original locked, plus a wrapper per bridge | Poor: the holder holds a bridge IOU, not the issuer's security |
| Lock-and-unlock (liquidity pool) | An equivalent token released from a pool | Depends on pool liquidity on both sides | Limited: relies on standalone liquidity |
| Burn-and-mint (canonical) | The issuer's own token | One supply, unchanged by the transfer | Strong: the destination token is the issuer's security |
For a regulated security, the canonical model is the fit that works, because the destination token must be the issuer's own instrument rather than a wrapped derivative. A wrapped copy introduces a token the issuer does not control and a counterparty the holder did not choose, which is why moving a security "over a bridge" is the wrong default for tokenized capital markets.
How issuers keep control when an asset moves across chains
An issuer keeps control across chains by owning the token contract on every chain and choosing who verifies each cross-chain movement. Tokenization changes how an asset settles, not who governs it.
The OFT (Omnichain Fungible Token) standard moves a token with debit-and-credit accounting: it burns or locks on the source chain and mints or unlocks on the destination, so total supply stays constant and no wrapped copy is created. Verification is separate from delivery. The Endpoint is the immutable entry and exit point on each chain and does not verify messages itself; the issuer's chosen Decentralized Verifier Networks (DVNs) attest that a transfer is valid, and an issuer can run its own DVN alongside independent operators to stay a required signer on every movement, an issuer-controlled posture across chains.
Frequently asked questions
What is real-world asset (RWA) tokenization?
RWA tokenization is the issuance of off-chain assets, such as securities, funds, commodities, or real estate, as blockchain tokens that represent a legal claim on the underlying asset. Cross-chain tokenized assets are RWAs issued on more than one chain and moved between them.
What is the difference between a cross-chain tokenized asset and a wrapped or bridged token?
A wrapped token is a copy minted by a third party while the original is locked elsewhere, so the holder holds an IOU. A canonical cross-chain tokenized asset is the issuer's own token on each chain, sharing one supply, with no wrapped derivative in between.
What blockchains support tokenized securities?
Tokenized securities are issued on public networks such as Ethereum, Solana, Stellar, Avalanche, Polygon, and Aptos, and on permissioned or purpose-built chains such as Canton or bank-operated networks. The choice depends on where an issuer's investors and counterparties already operate.
Does moving a tokenized asset across chains fragment its liquidity?
Not when the asset keeps one canonical supply. It fragments only under models that mint a separate wrapped version per chain, which splits depth across incompatible copies.
Are cross-chain tokenized securities legal?
Tokenized securities are legal where they comply with applicable securities laws. Moving them across chains does not change their legal status; the issuer still meets registration or exemption, disclosure, custody, and eligibility requirements in each jurisdiction of offer.
Build with LayerZero
A tokenized asset stays one instrument across chains when the token is canonical on every chain and the issuer controls how each movement is verified. To issue a tokenized asset that stays one asset across chains, or to move an existing one, reach out to our team or start at Developers.