Standard Chartered RLUSD Custody Is Live; LMAX Collateral Link Is Not Yet
Standard Chartered announced on October 12 that institutional clients can now use its custody infrastructure for Ripple USD (RLUSD) issued on the XRP Ledger. The live service is offered through the banks Dubai International Financial Centre branch, regulated by the Dubai Financial Services Authority. A second, potentially more consequential capability remains unfinished. The bank, Ripple and LMAX Group intend to make eligible RLUSD balances usable as collateral for agreed LMAX products through a mirroring arrangement. The banks announcement explicitly conditions that future capability on documentation, testing, internal approvals, applicable law and jurisdictional readiness. Calling it a live trading or credit facility would misstate what has been launched.Why collateral mirroring changes the operating model Institutions commonly keep digital assets at a custodian and move them to a trading venue when they need margin. Every transfer can create settlement timing, address-management and counterparty-exposure risks. A collateral mirror seeks to tell a trading venue how much eligible value the custodian holds without requiring the underlying assets to be deposited directly at that venue. Suppose a fund holds 10 million RLUSD under custody and seeks to support a trading position. In a hypothetical mirror, the custodian would confirm an eligible amount to the venue, while agreed legal





