Bitcoin payments processor BitPay has announced that Copay, its multisig bitcoin wallet, is set to leave beta today.
Like other multisig products, a predetermined number of parties must 'sign off' each Copay transaction before it is broadcast to the bitcoin network.
The launch comes as multisig security is gaining ground among bitcoin companies. Just last month, UK-based digital assets service provider Elliptic partnered with Gem to offer a custodian service for the private keys of multisig wallets.
Disclaimer: CoinDesk founder Shakil Khan is an investor in BitPay.
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