how nohup works
nohup is a fair-launch token launchpad on uniswap v4. every coin is a real pool from its first transaction with full supply locked into a five-band staircase of concentrated liquidity.
overview
launching a coin creates a fixed-supply erc-20 and a native-eth uniswap v4 pool in one transaction. the entire supply is minted into a permanently locked staircase of concentrated-liquidity positions.
lifecycle
- launch — creator sets name, ticker, creator tax, and deepen lp tax (each 0–5%). optional dev buy in the same tx (max 0.1 eth, coin fee only — not the opening tax).
- staircase mint — the hook initializes the pool at start fdv and locks five liquidity bands covering the full supply.
- live trading — buys walk down the bands as market cap rises; sells walk back up. for 30 seconds after launch, swaps pay a decaying opening tax (80% → the coin's fee); extra above the normal split goes to locked deepen LP. then the chosen fee applies on every swap. deepen fees can be claimed into more locked full-range lp after a short cooldown.
token
each coin is a vanilla erc-20: fixed supply, no owner, no mint after init, no transfer tax, no transfer hooks. the full supply is minted to the hook at create and deposited into locked staircase lp.
| total supply | 1,000,000,000 tokens |
| lp at create | 100% locked staircase |
staircase lp
| start market cap (fdv) | 1.5 eth |
| start tick | 203200 |
| tick spacing | 200 |
| seeded ceiling | ~93k eth fdv (~62,000× start) |
| band 1 | 10% · [186800, 203200) · ~1.5 → ~7.7 eth fdv |
| band 2 | 50% · [127800, 186800) · ~7.7 → ~2.8k eth fdv |
| band 3 | 15% · [127800, 174800) · overlap mid-book |
| band 4 | 20% · [92800, 127800) · ~2.8k → ~93k eth fdv |
| band 5 | 5% · [92800, 113800) · top of seeded book |
fees
| platform fee | 0.5% (fixed) |
| creator tax | 0% – 5% (chosen at launch, step 0.25%) |
| deepen lp tax | 0% – 5% (chosen at launch, step 0.25%) |
| total swap fee | 0.5% – 10.5% after the opening window |
| opening tax | 80% → coin fee over 30s (parabola; extra → deepen LP) |
| split | three independent ledgers (platform / creator / deepen) |
both taxes are immutable after launch. the 80% opening tax is protocol-fixed and not a creator setting.
creator rewards
creator and deepen taxes accrue in separate pull-payment ledgers on the hook:
creator tax → wallet
anyone can call claim; eth goes to the fee recipient (usually the deployer). claimable any time creator fees have accrued.
deepen lp tax → locked liquidity
claimDeepen swaps accrued eth for tokens and adds permanently locked full-range lp in the same pool. callable after a short cooldown following the last public swap.
platform fees accrue separately and are claimed to the protocol treasury the same way.
fair launch
- trading opens the second after launch (`block.timestamp` past `launchTime`)
- optional creator buy inside the launch transaction, capped at 0.1 ETH (~5% of supply). pays the coin's swap fee, not the opening tax
- for 30 seconds from launch, public buys and sells pay a decaying opening tax from 80% down to the coin's fee. extra above the normal split is 100% locked deepen LP
- creator and deepen taxes are immutable for the life of the coin
chain & contracts
nohup is multi-chain.
base sepolia (84532)
| hook | 0xeb34…a8cc |
| token impl | 0x0097…c397 |
| pool manager | 0x05e7…3408 |
| treasury | 0x6fbb…10c5 |
| swap router | 0x03fe…de74 |
risks
- this page is not financial advice