【實用財經app】Copay|最夯免費app-綠色工廠好玩App

A secure Bitcoin wallet for friends and companies.Multi signature provides extra security:When friends or company executives create a Copay wallet, they decide how many members need to sign each transaction. Requiring multiple signatures prevent bitcoins to be stolen or lost if one computer is compromised or unavailable.Deterministic wallets ease backup needs:Copay is an Hierarchical Determinist wallet. This means that funds in the wallet can be restored using old backups, diminishing the risks of losing funds.Open-Source ensures transparency and continuity:Copay is open-source free software, it is not bound to companies or individuals. Anyone can copy, modify, verify or contribute to Copay.Features:* Multi signature wallet* Multi platform* Multi wallet* Device based security* Non proprietary servers* Open source* Support for Payment Protocol* HD address generation* Spending proposal flow* Livenet / Testnet support