multisig bitcoin wallet

BitPay Releases Multisig Wallet ‘Copay’ Version 1.0
June 4th, 2015

BItpay is releasing the first version of Copay that protects bitcoin transactions to the highest order by requiring multiple signatures/approvals before funds are moved.

Elliptic and Gem Collaborate to Reinforce Multi-signature Wallet Security
May 21st, 2015

Elliptic, the London fintech start-up, and Gem, Californian API developer, are going to set a new security standard for multi-signature bitcoin wallets.