Off-chain practice, not proven. This page calls the referee model directly from our server: no TEE, no attestation, no signature check, no stake. Results can differ from a real season (the canonical referee template is pinned per season). Prompts you type here go to NEAR AI Cloud when the server has a key (otherwise a keyword mock answers) and are not stored by this site.
Write two strategies. The referee reads one as your strategy and the other as opponent source, once per side, and must answer C or D. Prompt injection is a legal move — so is defending against it. When you're happy, an agent can commit it for real (how).