Using the app

Connect a wallet, then buy with a window, undo or keep it, and sell. Every figure on the screen is read from the chain at one block.

Buy with a window#

1. Type the ETH you want to spend on tokens. The box below shows the tokens set aside for you.
2. Drag the window to how long you want to be able to change your mind, from 30 minutes up to what the purchase can buy, at most 7 days.
3. Check the lines below: the ETH held for you, the premium, the 1% tax, and what you send in total.
4. Confirm in your wallet. The purchase appears in Your windows, with its countdown.

Too small a purchase for a window? The ticket says how much a window needs: its premium may be at most 30% of the purchase.

Buy without a window#

Switch to No window and it is a plain swap through Uniswap's Universal Router, the same call the Uniswap interface sends. The tokens are in your wallet at once.

Your windows#

• Undo ends the window, sends every wei you spent on the tokens back to you, and puts the tokens back in the pool. It locks in the last seconds, so you never send an undo that arrives too late.
• Keep now ends the window early: the tokens land in your wallet and your ETH goes into the pool.
• Receive appears once a window has run out. The purchase is final; anyone can send the tokens to you, and this button does it.

Sell#

Selling is a plain swap through Uniswap's Universal Router. The first time, it asks for two approvals: the token to Permit2, then Permit2 to the router. After that, each sale is one transaction. The 1% tax comes out of the ETH you receive.

Reading the market#

The chart shows the pool's liquidity around the price. Left of the price, the ETH sellers can reach; right of it, the tokens buyers take next. A hatched range is a window's hole: buyers cross it for free, and the ETH it stands for is held apart.