$ZEC Zcash is another well-known privacy coin, but unlike Monero, it offers optional privacy. Users can choose between transparent and shielded transactions powered by zk-SNARK proofs. This flexibility makes it attractive for those who may need regulatory clarity while still wanting strong privacy options. Its continuous upgrades, such as NU5, have improved efficiency and usability, but adoption of shielded transactions has been slower than expected.#StrategyBTCPurchase