Counterparty extends Bitcoin’s functionality by “writing in the margins” of regular Bitcoin transactions, opening the door for innovation and advanced features not possible with ordinary Bitcoin software.
The Counterparty protocol is open source and extensively tested. Besides allowing users to create and trade any kind of digital token, Counterparty enables anyone to write specific digital agreements, or programs known as Smart Contracts, and execute them on the Bitcoin blockchain. Smart Contracts are a revolutionary technology which opens the door to endless possibilities. By using the Bitcoin’s decentralized ledger network and Counterparty’s built-in scripting language, real-world scenarios can now be transformed into code and executed automatically with no need for an intermediary.