ZKLSOL (Zero Knowledge SOL) is a yield-bearing privacy protocol on Solana that resolves the traditional trade-off between privacy and productivity in crypto mixers. It enables users to earn yield while waiting for privacy mixing through a Liquid Staking Token (LST) model. Built with Solana Confidential Extensions, ZKLSOL ensures fully private transactions even post-mixing, while leveraging DeFi integrations such as Kamino Multiply to enhance yield via leveraged mixer pools. The protocol combines zero-knowledge cryptography, staking, and privacy to deliver secure, composable, and high-performance private DeFi.