One rule
Every cost axis down, accuracy held
No tradeoff averaging.
For miners, contributors, and anyone trying to submit honest work.
Guide
The shortest path to join CCO.
Fastest truth
Accuracy holds. Costs drop.
Participation model
The shortest correct mental model
Public OSS on SN74.
Fix lane
CPU-safe validation only
No GPU score needed.
Feat lane
GPU scorecard required
CPU checks plus GPU proof.
Reference loop
What you do before opening a PR
CPU checks first. GPU proof next.
Fix / bug lane
For bugs, gaps, crashes, and docs.
uv sync --extra test
uv run python -m strategy.smoke
uv run --extra test python -m pytest tests/ strategy/tests/ eval/tests/ -vFeat / strategy lane
For transforms and measured gains.
uv sync --extra test --extra gpu
uv run python -m eval --n 12000 --pairs 3 --transforms mine --json
uv run python -m eval --transforms mine --rank-m 128 --sweep 512,1024,2048Reference regime
What the live arena is actually measuring
Pinned baseline. Honest scoring.
Exact baseline first
Exact defines the reference.
Dominance gate
All cost axes must drop.
Public PR workflow
PR, queue, replay.