Electric Coin Co. (ECC) has unveiled its Q4 2025 roadmap, highlighting significant upgrades for Zcash, including privacy enhancements and multisig wallet integration. The roadmap outlines plans for ephemeral addresses for swaps, support for resyncing Keystone hardware wallets, and P2SH multisig wallet integration. ECC will also utilize a multisig wallet to manage Zcash developer funds, aiming to enhance privacy and usability for Zashi users. This announcement comes as Zcash (ZEC) experiences a remarkable 45% price surge over the past 30 days, reaching $409. Over the past year, ZEC has gained an impressive 971.1%, reflecting growing investor interest and confidence in the cryptocurrency's future developments.