LMAX Group has introduced Kiosk, a new platform enabling banks, brokers, and asset managers to use digital assets as collateral across various asset classes. Launched on May 12 in London, Kiosk allows users to deposit digital assets into LMAX Custody and leverage them as margin for trading in spot foreign exchange, precious metals, contracts for difference, perpetual futures, and other digital assets. The platform aims to streamline collateral management by consolidating deposits, withdrawals, and security management into a single interface. Targeting LMAX Group's network of over 600 institutional clients, Kiosk offers a solution for those looking to efficiently utilize their digital asset holdings without the complexity of managing collateral across multiple systems. LMAX CEO David Mercer describes Kiosk as foundational infrastructure for modern capital markets, integrating custody, connectivity, and collateral access.