Bitcoinj

An open source Bitcoin client library built using Java and implements the Bitcoin network protocol. With version 0.7, it was renamed to bitcoinj.

The project was announced on March 7, 2011. The project was built by a Google employee as a "20 percent time" project.

See Also

• Bitcoin Wallet for Android - a standalone wallet for Android devices
• MultiBit

Security

• Thin_Client_Security#BitCoinJ
• Security Model

External Links

• BitCoinJ project page on Google Code.