Standard Chartered went live this week with institutional custody for Ripple USD, the stablecoin known as $RLUSD, but only for the version issued on the XRP Ledger. The service runs through the bank's Dubai International Financial Centre branch and is regulated by the Dubai Financial Services Authority. Access is limited to eligible institutional custody clients — this isn't a retail product.
The bank is also working with Ripple and LMAX Group on a separate collateral integration that would let $RLUSD count as eligible collateral for agreed LMAX products. That piece isn't live. It depends on final documents, testing, regulatory sign-off, internal approvals and each jurisdiction being ready.
Why the XRPL distinction matters
Ripple issues $RLUSD on two chains, and Standard Chartered's announcement covers only the XRP Ledger version. There's no word in this release about custody for Ethereum-issued $RLUSD. That split is easy to miss and probably matters to any institution that already holds the Ethereum version and assumed this covered both.
DefiLlama's stablecoin snapshot put circulating $RLUSD at roughly $2.44 billion, with about $1.14 billion on XRPL and $1.30 billion on Ethereum. So the chain Standard Chartered is starting with is the smaller of the two pools. Whether that changes as custody draws demand is an open question.
The collateral mirroring model
The proposed LMAX arrangement uses what the parties call collateral mirroring. Standard Chartered would hold the actual $RLUSD tokens, and LMAX would get a mirrored value for collateral purposes rather than the tokens themselves. It's a structure meant to keep assets with a regulated bank while still giving trading clients something usable against positions.
LMAX's head of digital asset custody, Luke Dorney, said adopting the bank's mirroring model would give clients more flexibility in holding and deploying $RLUSD across the group's cross-asset marketplace. That's the pitch. The mechanics still have to clear testing and legal review before anyone can actually use it.
What the bank is promising — and what it isn't
Standard Chartered expects the setup to give clients four things: more control over how they hold and deploy digital assets for trading, fewer operational risks tied to transfers, more control over counterparty exposure, and better capital efficiency. All of those are expected benefits, not results from a live integration. The collateral leg hasn't started.
Waqar Chaudry, the bank's global head of digital assets for Securities Services and Transaction Services, framed the demand simply: institutional clients want market access without compromising asset safeguards or risk management. That's the tension custody desks are being asked to solve.
Ripple's stablecoins head, Jack McDonald, described the combination of XRPL-issued $RLUSD, bank custody and LMAX trading infrastructure as a path for institutions to use stablecoins across global markets. Ripple gets a regulated bank holding its token. Standard Chartered gets a stablecoin client anchor. LMAX gets collateral it can mirror.
What's still unresolved
The collateral integration is the part to watch. No launch date was given, and the conditions attached to it — final documents, testing, laws and regulations, internal approvals and jurisdictional readiness — are broad enough that timelines could slip without anyone announcing it. The custody service itself is live now, but only for eligible institutional clients and only on XRPL. The Ethereum-issued side of $RLUSD sits outside this announcement entirely.
