Launching a coin
A launch is one transaction. It deploys the token, creates the pool, and puts the whole supply into that pool as liquidity — all before the transaction confirms.
What you need
- A connected wallet on the network you want to launch on.
- Enough of that network's native token to cover the creation fee, the gas, and any opening buy you choose to make.
- A name, a symbol, and an image. A description is optional but worth writing.
The opening buy
You can buy some of your own supply in the same transaction as the launch. This is worth understanding properly, because it is the one part of a launch that is genuinely adversarial.
Because the buy happens inside the launch transaction, nobody can get in front of it. There is no block in which the pool exists and you have not yet bought. If you intend to hold any of your own coin, this is the only moment where you are guaranteed the first price.
The opening buy is exempt from the wallet cap — briefly
What exists afterwards
The transaction leaves behind three things:
The token
A standard ERC-20 with a fixed supply. Nothing can mint more of it. The address is decided before deployment, which is how every coin here ends in 8888.
The pool
A Uniswap V3 pool pairing your coin against the network's wrapped native token. This is an ordinary pool — any interface or aggregator that reads Uniswap V3 can see and trade it, not only Muup.fun.
The liquidity position
Held by the factory contract, permanently. It cannot be withdrawn by you, by us, or by anyone. That is the guarantee behind “liquidity locked”, and it is unconditional rather than a timer that expires.
A launch cannot be undone