Frequently asked · Fomo Launcher docs

Questions

Question	Answer
Why does my coin already have a chart?	Because it already has a pool. The launch transaction opens an ordinary Uniswap v4 pool — native ETH against the token, 1% fee tier, no hook — so anything that reads v4 can see and price it from that block. Nothing has to be listed or migrated first.
What stops the creator dumping on me?	Nobody holds the supply at launch: all 1,000,000,000 tokens go into the pool in the same transaction that mints them. There is no allocation, no team supply and no presale. A creator who wants tokens buys them out of the pool like anyone else, after the launch, at the price the pool is at.
Can the liquidity be pulled?	No. The position belongs to the launcher contract, and the contract has no function that removes liquidity — nothing in it ever passes a negative liquidity change to Uniswap. Not the owner, not the creator, not the star.
What does it cost to launch?	The creation fee, currently 0.0004 ETH, plus gas. Nothing else: the position is token-only, so there is no liquidity to put up, and any ETH you send beyond the fee comes back in the same transaction.
Where do fees go?	Every swap pays the pool's 1% on what it puts in, and it accrues to the position. `collectPoolFees(token)`, which anyone can call, harvests it and splits it between the star and the treasury — half each at the current setting. Balances are pulled with `claim()`.
Does the launch buy anything for the creator?	No. `launch` creates the token and opens the pool; it does not swap. Buying is a separate call.
Does the star know?	Not necessarily. Anyone can launch on any public wallet. The star earns half the fees either way and can claim them by connecting that wallet.
Can the star or the creator rug?	Neither has any function on the token or the pool. The star cannot mint, move or freeze anything; the creator keeps nothing from the launch.
Can the owner stop me trading?	No. The owner can change the creation fee and the star share within hard-coded ceilings and change the treasury address. There is no pause, no blacklist and no path to anyone's funds.
Can I sell whenever I like?	Yes, back into the same pool. The first sell of a token needs an ERC20 approval to the launcher; after that it is one transaction like a buy.
How far can the price move?	The position covers a band reaching about 992× the opening price. Buys walk the price up it, sells walk it back down, and the price cannot leave it: at the top the position holds no tokens, at the bottom it holds all of them.
Is the preview exact?	Yes. One position, no hook and a price that stays in range make a trade a single step of Uniswap's own integer maths, which the site recomputes locally and has checked against the live pool to the wei.
Can I trade it somewhere else?	Yes. It is a normal v4 pool with a hook-free key, so any router or bot can reach it and pays the same 1% to the same position. Trades made that way will not appear in this site's tape, which is built from the launcher's own events.
Wrong network in my wallet?	The site switches you to Robinhood Chain before any transaction and pins the chain id. If the wallet shows Ethereum, cancel and let the switch prompt through.
Can I launch two tokens on the same star?	Yes. Each is its own token with its own pool.
Where is the icon stored?	In the launch event on chain, as a small WebP data URI. Any front end can read it from the logs.
Is this audited?	Tested, including against the live PoolManager. Not third-party audited.