R RIFF
RIFF · How to launch a coin

How to launch a coin on RIFF

Updated 6 October 2026 · about a 3 minute read

In short

Launching a coin on RIFF takes minutes and a Web3 wallet, with no code and no allowlist. Connect, name your coin, add a logo, optionally set a dev buy, and pay one flat 0.0005 ETH launch fee. RIFF mints a fixed 1 billion supply into a Uniswap V3 pool with liquidity locked from launch, so trading goes live immediately, and you keep 80% of every trade's 1% fee.

RIFF is the permissionless launchpad for fixed-supply coins on Robinhood Chain, a fast Arbitrum Orbit L2. A "riff" is what you launch: a real ERC20 whose market is created and locked in a single transaction, so your holders can verify everything on-chain from the first block.

RIFF: idea to live market in minutes, from launch to trading to graduation at 4.2 ETH

Launch in five steps

  1. Connect your wallet

    Open riff.center and connect a Web3 wallet on Robinhood Chain (chain id 4663). No account to create, no allowlist to join.

  2. Name your coin

    Give it a name, a ticker, and a logo image. Add your website, X, and Telegram now, or edit them on-chain after launch with setSocials.

  3. Set an optional dev buy

    Choose an optional first buy for yourself. Anti-snipe caps are on from block one (per-wallet, per-transaction, and a dev-buy cap), so your first buyers are your community, not a bot with better latency.

  4. Pay the flat launch fee and launch

    Pay one flat 0.0005 ETH fee. RIFF mints a fixed 1,000,000,000 supply into a single-sided Uniswap V3 pool and locks the liquidity at launch. No bonding curve, no hidden mint.

  5. Trade and share

    Your market is live immediately. Share your coin's page and trade from the pool. You earn 80% of every trade's 1% fee, claimable on-chain from your token page anytime.

What you get, by default

SupplyFixed 1,000,000,000, minted once. No hidden mint.
LiquiditySingle-sided Uniswap V3 pool, locked from launch. No bonding curve.
Launch feeOne flat 0.0005 ETH, paid to the protocol.
Trading fee1%, split 80% to you / 20% protocol, snapshotted per coin so it never changes under you.
Anti-snipePer-wallet, per-transaction, and dev-buy caps from the first block.
GraduationA permanent on-chain badge when your pool reaches 4.2 ETH of liquidity.
Governed CTOA community can take over a project through a 14-day on-chain creator veto, and a CTO can never route your fee share to the protocol.

What does it cost to launch a coin on RIFF?

One flat 0.0005 ETH launch fee, plus Robinhood Chain gas (small, it is an L2). There is no listing fee and no revenue share on your launch. Afterward, each trade on your coin pays a 1% fee, and 80% of that is yours.

Do I need to code?

No. RIFF deploys a real, verifiable ERC20 and creates its locked pool for you. You bring the idea, a name, and a logo; RIFF handles the contract and the liquidity.

Launch your coin

Not financial advice. Launching and trading coins carries risk; see the Risk Notice.