The rules

Six lines.
No fine print.

KEY #2
0.0001 ETH
KEY #10
0.0056 ETH
KEY #25
0.0396 ETH
KEY #50
0.1651 ETH
Price
Key n costs n² ÷ 16,000 ETH. The same curve friend.tech used, checkable by anyone.
Fees
10% per trade: 5% to the host, 5% to Stoop. Written into the contract, never changeable.
Entry
Hold one key, you're in the room. Sell it, you're out. Checked on chain every message.
Opening
Only the host can buy their own first key, so no bot can snipe a new room.
Custody
Your browser wallet signs everything. Stoop never holds your keys or your ETH.
Slippage
You set the most you'll pay. If the price jumps past it, the trade doesn't go through.