Our products rethink what contracts can do — with verifiable outcomes, decentralized logic, and adversarial resilience at the core. From programmable collateral to verifiable identity, our tools are engineered for integrity where it matters most. We're developing smart contract primitives, oracle-powered logic, and systems for securing value without intermediaries — building toward enforceable computation, not just code.
At Contract Design, we minimize trust and maximize impact. We're designing smarter agreements for a smarter world — and we're hiring engineers, researchers, and thinkers who understand that trust is a design choice. Work on real problems with real keys: from threat modeling and decentralized identity to adversarial contract design. Collaborate without compromise — and shape how agreements are enforced in a post-paper world.
Our libraries for implementing Self-Sovereign Identity on the Bitcoin blockchain are available on Github.
We sponsor work with Blockchain Commons and are supporting the implementation of BIP157 and BIP158 in libbitcoin.
All of the W3C Credentials Community Group work is available online.