Crypto NewsZCash Zcash Completes 'Most Ambitious' Network Upgrade as ZEC Resumes Recent Surge By Coin Gazette Editorial June 3, 2026 1 Min Read Comments Off on Zcash Completes 'Most Ambitious' Network Upgrade as ZEC Resumes Recent Surge A Zcash vulnerability could have allowed double-spending within the network's flagship privacy pool, though no exploitation occurred. Tags: CoinsNetworkZcash