Zcash is gaining attention as a potential insurance for Bitcoin, according to Naval, due to its advanced privacy features and upcoming technical upgrades. The cryptocurrency's zk-SNARKs privacy mechanism, dual-address system, and the evolution of third-generation pools are key components of its appeal. The forthcoming Crosslink upgrade will introduce a Proof-of-Stake layer, while the Tachyon project aims to enhance scalability. These developments are compared to Monero's privacy implementation. Zcash's rising prominence is also driven by the launch of the official Zashi wallet and the integration of NEAR Intents, which enables cross-chain private transactions. Additionally, the return of crypto narratives centered on freedom and improved supply-demand dynamics following the 2024 halving are contributing to increased interest in ZEC.