Flare's Wrapped XRP Approved as Collateral in Sentora's $280 Million RLUSD Lending Vault on Morpho Blue

XRP holders can now borrow Ripple's RLUSD stablecoin against their holdings on Ethereum without selling, following the approval of Flare's wrapped XRP (FXRP) as collateral in a $280 million lending vault managed by Sentora. The milestone marks the first time an XRP-linked asset has been accepted by the vault. RLUSD, which Ripple launched in late 2024 under a New York Department of Financial Services trust license, has rapidly become a core component of institutional DeFi strategies on Ethereum.

Flare, the Layer 1 blockchain designed to enable XRP usage in decentralized finance, told CoinDesk on Monday that Sentora had approved FXRP after a comprehensive institutional risk review. The approval opens a new isolated FXRP/RLUSD market on Morpho Blue, the Ethereum-based lending protocol that has grown into one of the platform's largest lending venues by total supplied assets, where holders can borrow against their XRP exposure. Access is permissionless, with no whitelist required.

Sentora evaluated FXRP based on its market behavior, oracle design, liquidity, and liquidation capacity before granting approval. The asset will be subject to the same ongoing monitoring as other collateral types within the vault.

How the Borrowing Process Works

As of Tuesday, borrowing against FXRP involves several steps. Users must first mint FXRP through Flare's FAssets system, bridge it to Ethereum via Stargate, deposit it into the Morpho Blue market, and then borrow RLUSD at their chosen loan-to-value ratio.

Flare is actively working to simplify this workflow. The team is developing a route through Smart Accounts that would allow holders to authorize the entire sequence — from minting to borrowing — directly from an XRP Ledger (XRPL) wallet. Direct XRPL-to-Ethereum minting is also under development, which would further reduce friction for users. Reducing this multi-step friction matters because the XRP Ledger's native architecture does not support Ethereum-style smart contracts, which has historically limited direct XRP participation in EVM-based DeFi — a gap that wrapped-asset bridges like FAssets are designed to address.

Isolated Market Structure Enables Approval

The isolated architecture of Morpho Blue markets is central to why the approval was feasible. Each Morpho Blue market operates independently, carrying its own collateral asset, debt asset, oracle, and liquidation threshold. This design ensures that a failure in the FXRP market would remain contained within that market rather than propagating to the rest of the vault. The model mirrors a broader trend in DeFi risk management, where isolated markets have allowed lending protocols to onboard newer or less-established collateral types without exposing depositors in other markets to that specific asset's risk profile.

Scale Remains the Key Question

While the approval represents a significant step for XRP in DeFi, adoption scale is still uncertain. Approximately 155 million FXRP has been minted since launch. Flare co-founder and CEO Hugo Philion has previously stated a target of drawing 5 billion XRP into Flare's ecosystem over a six-month period.

Philion told CoinDesk that XRP is one of the largest assets in cryptocurrency yet one of the least utilized in DeFi. He emphasized that having an institutional risk team underwrite the asset on Ethereum mainnet carries more significance than another bridge listing. The path FXRP is taking parallels that of other major non-Ethereum assets — most notably Bitcoin through Wrapped BTC (WBTC) — where wrapping enabled participation in Ethereum lending, trading, and yield-generating markets that were otherwise inaccessible.

The new FXRP/RLUSD market launches with what Flare describes as a "conservative supply cap," which may be raised as usage grows.

CoinDesk has reached out to Flare and Sentora for specific details on the supply cap, loan-to-value ratio, liquidation threshold, and oracle source, and will update with any response.

Source: CoinDesk