Launch on Uniswap V4

Create your coin

Choose a compatible pairing asset, add square artwork, a name and ticker, then optionally enter a dev buy. Description and links are optional. Advanced settings contain extra creator tax, the fixed fee recipient and up to 64 additional sniper-tax exemptions.

A dev buy can use the paired asset or an available ETH conversion route. ETH conversion, token approval and the launch require separate wallet confirmations. The app uses the actual confirmed amount received and prepares a fresh launch review.

The same V4 market from the first trade

The initial V4 position is funded with the coin's fixed one-billion-token supply. The opening price targets a 1.68 ETH-equivalent virtual reserve, rounded to tick spacing 1 within one basis point. Custom-pair reserve amounts are fixed in quote units using launch-time pricing.

The trade taking net reserves to at least 4.2 ETH-equivalent triggers graduation inside that transaction. The complete trade fills subject to its minimum output; it is not clipped at the threshold. The initial range is replaced with locked full-range liquidity at the same pool price. Excess launch tokens remain locked.

Fees in the paired asset

Normal trading fees start at 1%: 0.5% for Pair and 0.5% for the creator. Extra creator tax can be set from 0% to 9%, so the normal total can reach 10%. All extra creator tax goes to the creator recipient, which is fixed at launch.

The three-second sniper bonus follows the raw 99%, 6.18%, 0.19%, then 0% schedule at elapsed seconds 0, 1, 2 and 3. Combined fees are capped at 99%. The sniper portion is split equally between creator and Pair. Ordinary fees still apply to exempt wallets and dev buys.

Fees accrue directly in the paired asset. The creator can review and claim available fees on the coin page or interact with the verified vault. Exemptions require an authenticated trader identity; an unknown terminal's self-reported wallet address does not grant a discount.

Charts, trades and legacy markets

New and legacy coins use the same market-page layout. New V4 launches appear first in Explore, then the selected ranking applies within each group. Legacy coins remain searchable and tradable through their original controls.

Pair indexes confirmed V4 trade events once and shares chart/history snapshots across visitors. Indexed candles and native volume are shown in the paired asset. A missing external USD history or liquidity figure is not fabricated.

Axiom and Universal Router execution has been tested on chain forks, including first buys, full sells and graduation. These tests do not guarantee every terminal's website discovery, quote service or displayed tax label. Transfer-tax and rebasing quote tokens are unsupported.

Verified R3 contracts

Factory: 0xfc75674C8B520fAfBD5d36bCdA39841FaD14E1fd. Hook: 0x6Be147B9296617605f933C3CcBae70fDD27468Cc. Fee vault: 0x4b75dC97A60bC3a1d6bA4dF1e19f123091Ff521C. Deployed on Robinhood, chain 4663. All six infrastructure contracts are source-verified; source verification is not an independent audit.