Cake Wallet, a non-custodial open-source wallet for cryptocurrencies, has launched PayJoin v2. This upgrade makes it the first major mobile wallet to provide Bitcoin silent payments to everyday users. PayJoin v2 enhances privacy by mixing transaction inputs from both the sender and receiver, effectively challenging common blockchain surveillance methods.

The integration aims to disrupt blockchain surveillance, thus increasing the privacy and security of Bitcoin transactions. By offering this new protocol, Cake Wallet sets a new standard for mobile wallets, allowing for greater privacy in cryptocurrency transactions and potentially encouraging wider adoption of Bitcoin.