Fees and minimums

Action	Fee or minimum
Create a vault	100 DUNG, burned. The alternative, 1,000 CAL burned plus 2 devnet test USDC, is not open yet
Deposit CAL	100 CAL minimum; no fee
Withdraw CAL	0.5% exit fee, burned; withdrawals are not open yet
Collect DUNG earned by a deposit	5%, paid to the protocol treasury
Leaderboard and Local Legend DUNG	None; paid at settlement
Uploading, recording, results	None

There is no subscription and no charge for access. Boulder Roller pays the Solana network fee on every transaction.