All aboard the PumpShip
Buy anytime. Sell only during short, random docking windows. A crisp, white, meme-native website with funky graphics and sticker vibes. Stake PUMPSHIP to earn XPW.
How it works
Buy anytime. Selling is only allowed in short, randomly scheduled windows. Each window lasts 25 blocks, and the next one is set 100–10,000 blocks later. That structure reduces sell pressure most of the time. Smart traders should always buy after a sale window has passed, because until the next one arrives no one can sell — meaning every buy in between only drives the price upward.
Open Entry
You can buy 24/7. No pauses. Strategic buyers wait right after a sell window closes.
Random Docking
Selling requires a docking window — brief and unpredictable.
Upward Bias
Rare sell access + constant buys → price leans up over time.
Tokenomics
Max supply 100,000,000. Tax 0%.
Contract Address: coming soon!

Stake PUMPSHIP → Earn XPW
Staking is under development. Rewards in XPW to spotlight the PowLayer ecosystem.
What’s PumpShip All About? 🛳️
PumpShip is a fast, timing-based meme token where holders buy anytime but can sell only when the contract opens a short, random window. Think of the market as a ship that keeps sailing and docks at unpredictable ports for brief moments. Miss the dock, and you’ll wait for the next one.
Always Boarding
You can buy PUMPSHIP at any block. The ship never stops taking passengers.
Random Ports
Selling is possible only inside short windows when the ship docks. Windows are random and scarce.
Short Windows
Each window lasts 25 blocks (about ~5 minutes). Blink and you’ll miss it.
How Does It Work? ⚓
- Buy Anytime: Anyone can buy $PUMPSHIP at any time, no restrictions.
- Selling Restricted: Selling is only possible during short, randomly generated “sell windows.”
- Random Windows: After each window, the contract generates the next one randomly — anywhere from 100 to 10,000 blocks in the future.
- Window Duration: Each sell window stays open for only 25 blocks (roughly ~5 minutes).
- Result: For the majority of time, tokens can only be bought, not sold.
The Funky Features 🌀
Dock Alerts (dApp)
Front-end can poll the contract and show a live indicator for window open / closed and the estimated next dock.
Booster Staking
Stake PUMPSHIP to earn XPW rewards, boosting PowLayer visibility.
Bridge Plan
Launching on Ethereum first, with a bridge to PowLayer to expand the meme fleet.
Under the Hood — Technical Tune‑Up 🛠️
- Random Docking: Each time selling has been closed beyond the last window,
setNextSalePermitBlock()
computesrandomNumber = keccak256(blockhash(block.number - 1))
, maps it to [100, 10,000], and setsnextSalePermitBlock
tocurrent + random
. - Randomness Source: The unpredictability comes from
blockhash(block.number - 1)
. Since no miner can know the exact hash of the *next* block in advance, this provides a trust-minimized source of randomness that keeps docking times hard to predict. - Sell Windows: During a sell attempt to the marked pair, the contract requires
block.number
to be betweennextSalePermitBlock
andnextSalePermitBlock + 10
. - State Variables:
saleWindowBlocks = 25
,lastUpdatedBlock
tracks the last recalculation, anduniswapPair[address]=true
marks DEX pairs. - Transfers: Normal transfers are unrestricted. Only transfers into the pair follow window rules. No taxes.
Why Ride with PumpShip? 🏁
Unexpected Ports
Every trading window is a surprise. Traders must stay alert.
Inclusive Crew
Newcomers and pros can both play the same timing game.
Zero Tax
No skims. What you trade is what you trade.
Join the Crew — Socials 🎉
Hop into our channels for updates on docking windows, staking launches, and bridge timelines.