Citadel Wallet has introduced Suiball, the inaugural hardware wallet designed specifically for the Sui blockchain. Suiball enhances security by featuring 'clear signing,' which presents transaction details in a human-readable format, thereby minimizing the risks associated with blind signing. The wallet supports native Sui assets and integrates seamlessly with DeFi platforms such as Suilend and Bluefin. Additionally, Suiball offers native support for Bitcoin and has plans to expand its functionalities into gaming and payment sectors in the future.