01
Window opens
A project defines the launch allocation, duration, and closing conditions.
Solana launchpad · closing-window format
Let the
close
decide.
CLOSER gives demand time to form before the final launch price locks. One window. One close. One market-defined starting price.
COMMIT → CLOSE → LOCK → TRADE
ONE WINDOW · ONE FINAL PRICE
Why CLOSER
The open is a race. The close is data.
Most launches force price discovery into the first seconds of open trading. CLOSER gives the market a defined window to express demand before the launch price is finalized.
Typical launch
First seconds decide too much.
Speed, bots, and immediate volatility shape the earliest prices before the broader market has had time to react.
CLOSER
Demand forms first. Price locks later.
The closing window gives participation time to accumulate before the final launch price is set.
The mechanism
Commit. Close. Lock. Trade.
The CLOSER launch sequence is designed to make the final starting price a product of accumulated market demand.
02
Demand builds
Participants commit SOL while an indicative launch price updates as demand changes.
03
Price locks
At close, new commitments stop and total demand determines the final launch price.
04
Market opens
Allocations settle and open-market trading begins from the market-defined closing price.
One window.
One close.
One price.
One close.
One price.
Less first-second pressureThe format gives participants a defined window instead of making the first block the only moment that matters.
Clearer demand signalProjects can see capital committed, participating wallets, and demand relative to the available allocation before open trading.
Market-defined launch priceThe starting price is based on demand accumulated during the window rather than an arbitrary opening guess.
CLOSE RATIO
A simple signal for launch demand.
CLOSE RATIO compares total demand with the available launch allocation. It is an illustrative metric for showing how oversubscribed a launch is.
CLOSE RATIODEMO
3.7×
Demand is currently 3.7 times the available allocation. A higher ratio indicates stronger oversubscription during the closing window.
Demand formationWINDOW ACTIVE
DEMAND BUILDS THROUGH THE WINDOW
FINAL PRICE AT CLOSE
Who benefits
A more deliberate launch experience.
For participants
More time to evaluate a launch, decide how much to commit, and participate without treating the first seconds as the only opportunity.
For projects
A visible pre-trading demand signal, a market-informed launch price, and a clearer picture of participation before the token reaches open trading.
FAQ
Built around the close.
What is CLOSER?
CLOSER is a Solana launchpad concept where users commit during a fixed closing window and the final launch price is determined when that window ends.
Is the indicative price final?
No. It is a live estimate while demand is still forming. The final launch price only locks at the close.
What happens if demand exceeds allocation?
The concept can use pro-rata allocation, with unused committed SOL returned to participants. Exact production rules can evolve.
Does CLOSER remove market risk?
No. The mechanism changes how a launch price is formed. It does not guarantee future price stability or remove token-market risk.