GenLayer Testnet Bradbury is a hackathon running March 20–April 3, with submissions due April 4.

The event focuses on building Intelligent Contracts within a testnet where AI systems participate directly in blockchain consensus. Validators select and optimize language models, while contracts execute using Optimistic Democracy consensus and the Equivalence Principle.

Participants build projects over a two-week period, followed by a judging phase from April 3–10 and a virtual demo day on April 10. The hackathon evaluates performance, security, and economic behavior in a live testnet environment.

Top projects may be selected for priority mainnet deployment and early access to GenLayer’s developer fee model.