LayerZero’s RWA Push: How Ondo Uses ZRO Infrastructure to Move USDY Across Chains

LayerZero (ZRO) is gaining attention as tokenized real-world assets expand across blockchain networks. The interoperability protocol helps projects move tokens and messages between chains, addressing a major challenge for issuers of tokenized Treasuries, funds, and other financial assets.

Xangle’s June 2026 report on the real-world asset (RWA) ecosystem identifies LayerZero alongside other interoperability solutions, including Chainlink CCIP and Circle’s Cross-Chain Transfer Protocol. These systems help assets operate across different blockchains rather than remaining isolated on a single network.

Ondo Finance offers a practical example. The tokenized-asset platform uses LayerZero technology to support cross-chain distribution of its US Dollar Yield (USDY) token, which provides eligible investors with exposure to a yield-bearing asset backed by US Treasuries and related collateral structures.

The growing role of such infrastructure puts LayerZero in a potentially important position as financial products move onchain. However, wider protocol adoption does not automatically translate into higher demand for ZRO.

Ondo Finance's USDY, a tokenized note secured by short-term US Treasuries, moves between blockchains on LayerZero. That makes it one of the clearer real-world asset (RWA) uses of LayerZero's network.

If you hold ZRO, though, the line that matters sits in Ondo's fee section. Ondo's bridge documentation says LayerZero and its verifiers are paid in gas fees.

Why Real-World Assets Need Cross-Chain Infrastructure

Tokenization converts rights or economic exposure linked to traditional assets into blockchain-based tokens. These assets can include government securities, investment funds, equities, commodities, and private credit.

But issuing a token is only one part of the process. An asset may attract users on one blockchain while liquidity and applications develop on another. Without reliable interoperability, issuers may need to manage separate deployments, fragmented liquidity, and different transfer arrangements across networks.

Xangle’s RWA Tokenization Ecosystem Overview, published on June 9, 2026, describes interoperability as part of the infrastructure needed to move stablecoins and tokenized assets across blockchains. Its report also stresses that the underlying rights, custody arrangements, and redemption rules differ between RWA products.

That distinction matters. A token representing a claim on a financial asset needs more than a technical connection between chains. Its backing, transfer restrictions, and redemption conditions must remain consistent with the product’s legal structure.

LayerZero aims to provide the messaging and token infrastructure that helps issuers address these challenges.

How USDY Became an Omnichain Token

On 25 November 2024, LayerZero announced that Ondo would make USDY interoperable across Ethereum, Mantle and Arbitrum. It uses LayerZero's Omnichain Fungible Token (OFT) standard, which lets one token exist on several chains without wrapping it or swapping it for another token.

At launch, USDY could move through Stargate or through Ondo's own native bridge.

USDY is offered under Regulation S to non-US investors. LayerZero's post states it is not offered, sold or made available in the US or to US persons.

The route map has grown since then. Ondo's bridge docs now set limits for routes involving Arbitrum, BNB Chain, Ethereum, Mantle, Sei and Tempo, plus Solana. The docs we read do not make clear whether Stargate is still a supported route.

LayerZero’s Role Extends Beyond USDY

LayerZero’s work with tokenized assets has expanded beyond a single yield-bearing product.

Its RWA infrastructure materials identify Ondo’s tokenized Treasury products and tokenized equities as examples of assets using its technology. LayerZero says its OFT standard supports cross-chain distribution, while its Multi-AssetOFT framework is designed to simplify deployment for issuers managing large collections of tokenized assets.

The protocol also provides messaging infrastructure that can be used to coordinate activity between blockchains. Its verification model uses Decentralized Verifier Networks (DVNs), which are selected to verify cross-chain messages under an application’s configuration.

For regulated assets, issuers may also need transfer controls such as allowlists, blocklists, transaction limits, and pause functions. LayerZero’s documentation describes ways these controls can be implemented across supported chains.

These capabilities are relevant because tokenized financial products have different requirements from ordinary crypto tokens. An issuer must consider custody, asset backing, investor eligibility, settlement, and redemption not just whether a token can move between networks.

Still, each implementation has its own configuration and risk profile. The use of a common interoperability protocol does not remove the need to assess smart contracts, verification arrangements, custodians, and issuer operations.

Daily Caps Limit How Much USDY Can Move

Ondo says it worked with LayerZero to build a custom rate limit and an emergency pause feature. The limits apply per pathway, per day:

• EVM chain to EVM chain: 450,000 USDY outbound and 500,000 USDY inbound
• Solana and EVM chains: 250,000 USDY outbound and 300,000 USDY inbound
• Ondo Stocks: about $450,000 per asset, per direction

In practice, moving 1,000,000 USDY from one EVM chain to another would take at least three days under the outbound cap. Solana routes are capped at a little over half the EVM level.

Caps like these trade speed for a ceiling. If something went wrong on one route, only a limited amount could leave through it in a day, and the pause feature gives Ondo a way to stop transfers.

The Verifiers Have Changed Since Launch

Each LayerZero transfer is checked by decentralized verifier networks, or DVNs: independent parties that confirm a message before it lands on the destination chain.

At launch, LayerZero's post named three DVNs for USDY: Polyhedra Network, Axelar and LayerZero Labs. Ondo's current docs list a different set: Canary DVN, LayerZero Labs DVN and Ondo DVN.

Only LayerZero Labs appears on both lists. Neither page says when the switch happened.

The launch post did note that Ondo can reconfigure its DVN selection at any time. For you as a USDY holder, that means the checks on your transfer depend on a list the issuer controls, and that list has already changed once.

What This Means for ZRO Holders

Ondo's docs describe two costs for a bridge user: gas on the source chain, and cross-chain gas fees. "Both LayerZero and the DVNs will receive gas fees for publishing your transaction to the destination chain," the page says. ZRO is not named as the fee token or as something users need to hold.

That separates two ideas that often get blended together. Ondo's setup shows LayerZero carrying a Treasury-backed token across the seven chains in its docs. It does not show that USDY transfers create buying pressure for ZRO, and no source we checked connects the two.

There is also a gap in the usage picture. We do not have a verified breakdown of how much USDY supply sits on each chain, so we cannot say which routes carry the most value.

That breakdown is the next number worth watching. On-chain supply by chain would show whether the newer routes, such as Sei, Tempo and Solana, are moving real amounts of USDY or simply exist on the bridge page.

What to Watch Next

LayerZero’s position in the RWA market will depend on more than the number of announced integrations. Useful indicators include the value of assets using its infrastructure, the number of active chains, cross-chain transaction activity, and whether established issuers continue expanding their deployments.

Ondo’s USDY illustrates why this infrastructure matters: tokenized assets can become more useful when they reach applications and liquidity across multiple networks.

Xangle’s ecosystem research supports the broader case for interoperability, while LayerZero’s existing work with Ondo provides a concrete example. Neither, on its own, guarantees that ZRO will appreciate.

For now, LayerZero is one of several infrastructure providers seeking to connect blockchain-based financial products. Its ability to support reliable cross-chain distribution could become increasingly relevant as tokenization moves beyond a small group of early use cases.