Add messages to bitcoin transactions. Transfer any asset over the Internet.
- Attach private messages to transactions.
- Notarize important emails on the blockchain.
- Create an asset and contract in minutes.
- Transfer assets for a fixed low BTC fee.
- Combine messages and assets in transactions.
- Lightweight wallet for Windows, Mac, Linux.
- For developers: built-in wallet API with command line interface and headless mode.
- Detailed protocol developers guide with libraries
and examples in 7 programming languages. - Open source throughout – browse on Github.

