x42 Protocol is an open-source, feeless, proof of stake cryptocurrency that has nearly instant transactions and also supports both hot and cold staking. It has been initially built from a heavily modified version of Stratis (STRAX) and now uses the Blockcore node while adding several features and functions to what has been built before it.

The cryptocurrency revolves around a two client system in which one client (xCore, the main client) supports all the day-to-day features, those being:

• Send and Receive functions for x42 coins
• Hot/Cold Staking, be it local or delegated
• Use the payment system (price locks)
• Fullnode function (seeds the blockchain and transactions)
• Launch Decentralized Applications (DApps) (to be implemented)

The second client, called xServer, hosts a series of functions so that the xCore client can fully enjoy every feature the x42 blockchain has to offer, those being:

• Hosting of DApps (to be implemented)
• Getting x42 coins for price locks
• Getting x42 coins for profile creations

x42 Protocol may support many other new features in the future.