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If you have not connected yet, start at wallet setup. For product framing, read the introduction first.
Launches are irreversible. The coin’s supply is locked into a V3 pool at deploy time and cannot be withdrawn by anyone, launcher included. Read dev-buy and risks before you sign.
1

Open the launch form

Open archr.win/launch. If your wallet is not connected the page will prompt you first. The launch form is the only route on the site that writes to the chain.
2

Name and symbol

Enter a name (up to 32 characters, letters and digits) and a symbol (short ticker, uppercase by convention; the same input rules apply). Both fields are sanitized before signing.
The site does not enforce global uniqueness on name or symbol. Two different launchers can each ship a PEPE. The unique identifier is the deployed contract address, always shown after launch. Traders looking for your coin should verify by address.
3

Optional dev-buy

If you want to buy a share of your own coin’s supply in the launch transaction, enter an ETH amount in the Dev-buy field. The site quotes the amount of coin you will receive at the launch tick and derives a minimum-out from your slippage tolerance. Leave the field at 0 to launch without a dev-buy.A dev-buy is a swap through the newly-created pool in the same transaction. If the swap reverts (insufficient liquidity, an out-of-band price move, or any other cause), the entire launch reverts and the coin is not deployed. Your ETH stays in your wallet minus the gas the reverted call spent. See dev-buy for the guarantee.
4

Optional socials

Add a short description, a Twitter/X handle, a Telegram invite, or a website URL if you want. Socials are not encoded into the launch transaction. They are stored off-chain, keyed by the deployed token address, and can only be set or edited by the wallet that launched the coin (verified by signature check).
5

Review and sign

The review panel shows: the coin’s contract address (deterministic from your wallet + block + name + symbol via CREATE2), the pool address, the launch tick, the amount of ETH you are spending, and the minimum-out for the dev-buy. Click Launch and approve the transaction in your wallet. See dev-buy → rejection reasons if the launch signature reverts.
6

Verify on-chain

After the transaction confirms, the site routes you to /token/[address], the coin’s page. It shows the stats panel (supply, LP-locked amount, current price), a price chart, the swap widget, and (if you saved socials) the social panel. Verify:
  • The coin’s contract on Blockscout: https://robinhoodchain.blockscout.com/address/<coin>.
  • The V3 pool on Blockscout: https://robinhoodchain.blockscout.com/address/<pool>.
  • The LP NFT is held by the WebFactory. That is the “liquidity is locked” invariant.
Once your coin is live, share the coin’s page. Every buy and sell adds to the LP fee bucket, and once the fees have been recycled into 1% of the coin’s supply (10,000,000 tokens) the top-50 ARCHR holders receive that stack pro-rata. See the ARCHR fee-flywheel for the mechanics.