PANews reported on February 10th that Ledger announced a partnership with the OKX decentralized exchange (DEX), allowing users to directly exchange on-chain tokens through their Ledger wallets while maintaining full self-custody of private keys and hardware security. This integration supports cross-chain exchanges across networks including Ethereum, Arbitrum, Optimism, Base, Polygon, and BNB Chain. OKX DEX aggregates over 400 liquidity sources across more than 25 blockchains, providing efficient pricing and execution services. Ledger aims to meet users' needs for on-chain trading that combines autonomy with institutional-grade security and expand the DeFi functionality of its wallets. Ledger has sold over 8 million units globally, protecting over 20% of the world's crypto assets.