Every coin is one curve,
and the curve is priced in dollars.
793,100,000 tokens sell along the curve below. It finishes at about $12,000 raised, and the price climbs 14.7x from the first buy to the last. Drag the handle to see any point on it.
Live on the Tempo Moderato testnet. The quote currency is pathUSD, a test stablecoin.
Launch, curve, graduation. That is the whole lifecycle.
A name, a ticker, and an optional image link. You pay gas, which on Tempo is a fraction of a cent. There is no listing fee, no presale, and no allocation to the team or to us. Supply is fixed at 1,000,000,000 and the contract cannot mint more.
793,100,000 tokens sell on a constant product curve with virtual reserves, quoted in a dollar stablecoin. Every buy moves the price up the same path and every sell moves it back down. Transfers between wallets are locked while the curve is open, so nobody can open a side pool before everyone can see the coin.
When the last curve token sells, anyone can call graduate. The raised dollars and the 206,900,000 tokens that were held back seed a Uniswap V2 pair, and the LP tokens are sent to a dead address. The pair opens at exactly the final curve price.
The first $100 buys 24.7 million tokens. The last $100 buys 1.7 million.
Half of the curve supply sells for roughly $2,500. The other half takes about $9,500. That is not a fee and it is not a trick, it is what a constant product curve does, and it is the reason to look at the shape before you buy instead of after.
First $100
24,700,000 tokens
2.47% of total supply
Last $100
1,700,000 tokens
0.17% of total supply
Every coin on tempo.fun is the same shape. What changes is where the puck is sitting.
$12,000 means $12,000.
On launchpads priced in SOL or BNB the graduation target is denominated in the gas token. If that token moves 30 percent overnight, the target moves with it, and so does the dollar value of the position you are holding. You end up making two bets when you only wanted to make one. Tempo has no native gas token, so the target sits still.
| Elsewhere | On Tempo | |
|---|---|---|
| Quote asset | a volatile gas token | a USD stablecoin |
| Graduation target | moves with the token price | fixed at $12,000 |
| Gas paid in | that same volatile token | stablecoins, well under a cent |
| Your position reads in | token terms, convert it yourself | dollars |
| Finality | seconds to minutes, chain dependent | about 0.6 seconds, deterministic |
Tempo is a payments L1 incubated by Stripe and Paradigm. Mainnet went live in March 2026.
Uniswap v2, v3 and v4 are all deployed on it.
tempo.fun would be the first launchpad on the chain.
What happens when the curve sells out.
The last of the 793,100,000 curve tokens is bought and about $12,000 has been raised. The curve stops quoting.
It is a permissionless call. The creator does not have to be online, and cannot block it. Whoever sends the transaction pays the gas.
The raised dollars and the 206,900,000 reserved tokens seed a Uniswap V2 pair. The listing price is exactly the final curve price, so there is no gap between the last curve buy and the first DEX buy.
The LP tokens are sent to a dead address. Nobody can withdraw that liquidity afterwards, including us.
Until this point tokens cannot move between wallets at all, which blocks premature pools and off curve trading. From here the coin is a normal ERC20.
All five steps are contract behaviour, not policy. The contracts are unaudited.
Launch a coin, earn on every trade of it.
Every buy and sell on the curve pays a 1 percent fee in dollars, and 30 percent of that fee routes to the creator address on every single trade. Launching costs nothing beyond gas. The creator does not receive tokens, cannot mint, and cannot change the curve after launch. The fee share is their whole upside, and it never expires.
Volume on your coin
You earn
$10,000
$30
$100,000
$300
$1,000,000
$3,000
A $1,000 buy pays a $10 fee. $3 of it lands with the creator, claimable any time.
The whole spec on one screen.
Coins on the curve right now.
Every card shows where that coin actually sits on its curve, not just a percentage. You can tell a coin at 12 percent from a coin at 88 percent without reading a number.
Common questions.
Can the creator rug?
The creator cannot mint, cannot change the curve, and cannot pull liquidity. Transfers are locked until graduation and the LP tokens are burned at graduation. The creator does earn 30 percent of the 1 percent trading fee, which is the whole of their upside from the mechanism.
Can I sell before graduation?
Yes. Selling back to the curve is open the whole time the curve is, at the same shape in reverse. What is locked before graduation is moving tokens between wallets, which is what blocks premature side pools.
What happens if a coin never sells out?
Nothing is forced. The curve stays open and you can buy and sell on it for as long as you want. The tokens stay non transferable until graduation happens.
Is there a price gap when a coin lists on the DEX?
No. The pair is seeded with the raised dollars and the 206,900,000 reserved tokens at the ratio that makes the opening DEX price equal to the final curve price.
Do I need a gas token?
No. Tempo has no native gas token. You pay fees in a stablecoin and they are well under a cent per transaction.
Is this mainnet?
Not yet. tempo.fun runs on the Tempo Moderato testnet and the quote currency is a test stablecoin called pathUSD. Nothing here has been audited.
Free to launch. One transaction.
Pick a name and a ticker. The transaction settles in under a second on Tempo and your coin is on the board with the curve at zero.
tempo.fun runs on the Tempo Moderato testnet and the quote currency is pathUSD, a test stablecoin with no value. The contracts have not been audited. Treat this as a test.