The post Coinbase Introduces Measures to Counter Double Spending Attack on Zcash! appeared first on Coinpedia Fintech News Cryptocurrency exchange Coinbase has introduced measures to counter the risk of a double-spending attack on privacy coin Zcash after a single mining pool took control of 53.8% of the blockchain’s hash rate. The exchange announced it would require 110 block confirmations for a deposit of Zcash, a process that would take around 2.5 hours instead …
