Cashaa has launched the world's first sovereign financial system using the DeoBank Protocol, integrating non-custodial wallets, global payment rails, and compliant on-chain finance. The platform features the Sovereign Vault, a multi-chain, non-custodial wallet that ensures users maintain full control over their funds. Additionally, Cashaa introduced a Visa card suite, a Yield Engine offering up to 26% APR on stablecoins, and a Liquidity Cannon for instant crypto-backed borrowing. The CAS token underpins the system, providing utility and governance rights. Cashaa plans to expand the platform's capabilities through 2028, aiming to enhance user control and financial accessibility.