memefabmemefab is on the GIWA Sepolia testnet. Testnet ETH and tokens have no monetary value. Memecoins can go to zero — play small, for fun.
Launch a token
Launching takes one transaction from your own wallet at app.memefab.fun/create.
Before you start
- A wallet on GIWA Sepolia (chain ID 91342). The app offers to add the network for you.
- Some test ETH for gas and your first buy. See Testnet & faucets.
- An image you own or have the right to use. Copying another project's name, logo or art breaks the Terms, and the app may hide such tokens.
Step by step
- Name and ticker. Name up to 32 characters, ticker up to 10.
- Image. Up to 8 MB. It is stored on IPFS and referenced by an
ipfs://address. - Description and links (optional). X, Telegram, Discord and one website. Only
https://links on the expected hosts are accepted. Links are the one thing you can change later. See Changing links below. - First buy (optional). ETH you add here buys your token inside the creation transaction, at the opening
price, before anyone else can buy.
- It pays the normal 1% trade fee but no clean-room fee.
- It is not size-capped. The amount appears publicly on the token's Audit tab instead.
- Optional: Lock my tokens until graduation. The contract holds your first-buy tokens until the token graduates. If it never graduates, they unlock after 30 days. Buyers see the locked balance.
- Review and sign. Your wallet shows the transaction. memefab never signs anything for you.
Permanent vs changeable
| Permanent from the moment you sign | Changeable |
|---|---|
| Name, ticker, image, description | Social links (signed, public history) |
| Supply, curve, fee and fee split | – |
| Clean-room rules | – |
| DEX pool address and migrator | – |
There is no setter for metadata in the contracts. A typo or a broken image cannot be fixed later, so the app asks you to check before you sign.
Changing links
The creator can update a token's links by signing a message in the app. Signing costs no gas.
- Every change is public and append-only. Each entry includes the creator's signature, and each one names the
hash of the change before it, so anyone can re-verify the whole history at
/api/links/<token>. - At most 5 changes per token per rolling day.
- Only the creator's wallet can sign a change.
After launch
- Share the token page link, or a buy link that pre-fills an amount:
https://app.memefab.fun/token/0x…?buy=0.01. A buy link only fills in the amount. The buyer still reviews the quote and signs in their own wallet. - Watch your curve progress, holders and Audit tab on the token page.
- Claim your creator fees from Me at any time. See Fees.