How CURB works

CURB is a memecoin launchpad on Robinhood Chain. Anyone can launch a coin in a minute, everyone trades it on the same bonding curve, and once it fills up it graduates to Uniswap with its liquidity locked.

What's different: when you sell at a loss, you're minted $CURB, the platform token. It's staked automatically and earns a share of every fee the platform makes.

Connect & fund

CURB runs on Robinhood Chain, an Ethereum layer 2. Any EVM wallet works.

1. Connect your wallet from the top right.
2. Add ETH on Robinhood Chain. Bridge from Ethereum or another network, or withdraw from an exchange that supports Robinhood Chain.
3. Trade. Gas is currently free on Robinhood Chain, so you only pay the platform fee.

The bonding curve

Every coin has a fixed supply of 1,000,000,000 tokens, and all of them start on the bonding curve. There's no presale and no team allocation; the creator buys on the same curve as everyone else.

The curve sets the price: each buy makes the next token slightly more expensive, each sell makes it slightly cheaper. Early buyers get a lower price, and there's always liquidity to sell into.

Buying & selling

Use the trade panel on any coin page. Enter an amount in USD or ETH, or use the quick-buy buttons. Your positions and P&L show in Your bag on the home screen and on your profile.

• Quick buy / quick sell: one-click amounts you can change in trade settings (the gear icon).
• Slippage: defaults to 1%; change it in the trade box. It is never raised automatically.
• Fees: a 1.25% fee on every buy and sell. See Fees.

Graduation

When a coin's curve reaches 100% (about … market cap), trading on the curve stops and the collected liquidity is added to a Uniswap pool on Robinhood Chain. The LP tokens are locked, so the liquidity can't be pulled.

After graduation the coin page shows pool information instead of the bonding curve, and you can keep trading it on CURB, routed through Uniswap.

Launch a coin

1. Press Launch, then add a name, ticker, image and (optionally) a description and links.
2. Pick the liquidity pair: ETH, USDC or a custom token.
3. Check the ticker: we'll warn you if other coins already use it.
4. Review the launch summary and press Create. Launch fee: none, you only pay gas.

Creator rewards

Creators earn … on every trade in their coin, before and after graduation. Claim them from your profile.

Your profile also shows your track record: every coin you've launched, colour-coded by whether it graduated, is still on the curve, or died. Traders check it before buying.

Earning $CURB from losses

Every time you sell a coin for less than you paid, you're minted $CURB on the spot, at the current mint rate:

• Minted $CURB is staked automatically and starts earning immediately.
• Losses on coins you created don't count.
• The mint rate is set so that losing on purpose always costs more in fees than it earns.

Staking & ETH rewards

… of all platform fees goes to $CURB stakers, in ETH. Collected fees are paid out to stakers regularly, and your share of each payout is your staked $CURB divided by total staked. Claim whenever you like on the Rebates page.

You can also stake $CURB you hold in your wallet, for example tokens you bought.

Unstaking

To sell $CURB, unstake it first. Unstaking takes 7 days; your tokens stop earning as soon as you start. You can cancel any time during the wait.

There is no instant exit. Adding more to a pending unstake restarts the 7-day timer.

Fees

Where fees go

FAQ