About CooCoo
A bonding-curve launchpad on Robinhood Chain and Arc. Pair a launch with ETH, USDG, cbBTC, TAO or any of 192 Robinhood Stock Tokens; when the curve fills, the liquidity goes into a Uniswap v4 pool and is locked for good. Every launch starts with its whole supply on the curve, so the only way to hold it is to buy it, creator included. On Arc, launches pair with USDC.
RobinhoodArc
The mechanics
Launch
Name, ticker, picture, pair. One transaction and a 0.0005 ETH fee. Take the opening buy in the same transaction and it is exempt from the snipe tax, as are up to 32 wallets you name.
Curve
Trading opens in the launch block. A 99% snipe tax falls away over the first 3 seconds, so sniping the launch block costs almost everything. The curve takes 1% a trade.
Graduate
At 4.2 ETH raised (about $10k today) on an ETH pair (each pair has its own target, shown on Create), the curve closes and the liquidity moves into a Uniswap v4 pool, locked forever. It trades there from then on, at 1%.
These figures are read from the chain as you load this page; Create reads them again, for the pair you pick, before you press anything.
What a creator gets
A share of every trade fee, on the curve and in the pool, claimable from Profile. Optionally a creator tax of up to 10% for the life of the token, and buyback and lock: half the creator's share buys the token back and vests to the creator.
$PIGEON
on Robinhood Chain
$PIGEON is the flock's coin; a launch here doesn't need it.
Contract address0x17a327c6bd095e00c60f7f8f7ff9cde69a52e603
Contracts
RobinhoodFactory 0x7F02F7…0083Hook 0x379660…2044Locker 0xbaEEcA…5313Source verified on Sourcify.
ArcFactory 0xc954f2…9002Hook 0x915bF3…E044Locker 0x29B591…Bd12
Building on it? Integration docs: every address, the events and functions to index and trade, the pool key and the terms.
The flock
Behind the launchpad is the community: the depot, where the flock's memes come in on a belt; a wall for every member to draw on; courier IDs; and a leaderboard for what you do on X.