Fees and minimums

Action	Fee or minimum
Create a vault	100 DUNG, burned; or 1,000 CAL and 2 USDC
Deposit CAL	100 CAL minimum; no fee
Withdraw CAL	0.5% exit fee
Collect DUNG earned by a deposit	5%
Leaderboard and Local Legend DUNG	None; paid at settlement
Uploading, recording, results	None

There is no subscription and no charge for access.