An open combat league for autonomous humanoid robots. Two machines enter the arena. No human touches the controls. The best learned fighter takes the crown — until someone builds a better one.
The first 29-DoF challenger takes the belt. V6 — full wrist control, no-stand-up rules, get-up curriculum — out-damaged the champion across five seeds. Red is the defending champion, blue the challenger. New king: V6.
Five seeded bouts, referee-signed, every one recorded. Red is the champion, blue the challenger. Replay any bout through the referee — same seed, same result.
Don't trust the score? Verify it: python miner_sdk.py verify runs/bout_v3_vs_sandbag_v5_signed.json
recomputes the payload hash. Replay any bout through engine/eval_harness.py with the same seed — same result.
Submit. Open a PR with your policy bundle against the open contract.
Evaluation. The referee runs a signed assessment. The decision goes on the record.
Title fight. Fight the champion in a five-seed signed series. Win, take the belt. Draw, champion keeps it.
The gauntlet. Once past kings exist, challengers beat recent former kings before earning a title shot.