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Protocol Architecture
Haste's launchpad is powered by Uniswap V4 CLMM (Concentrated Liquidity Market Maker) pools deployed natively on Haste Network.
How It Works
When a token is created on Haste, the launchpad smart contract automatically:
- Deploys the token contract.
- Creates a Uniswap V4 pool pairing the token against hUSD.
- Adds one-sided liquidity — all 1 billion tokens are deposited into the pool with no initial hUSD. This means the token starts at a near-zero price and appreciates as people buy.
- Liquidity is permanently locked — it is sent to a burn address and can never be removed.
Pool Parameters
| Parameter | Value |
|---|---|
| AMM | Uniswap V4 (CLMM) |
| Quote token | hUSD |
| Total supply | 1,000,000,000 (1 billion) |
| Tick spacing | 10 |
| LP fee | 0% (fees are handled by the hook) |
| Liquidity | One-sided, permanently locked |
Fee Hook
Instead of standard Uniswap LP fees, Haste uses a custom fee hook — a smart contract that intercepts every swap and distributes fees according to the token's configuration.
Each trade is subject to a total fee (set at token creation), which is split between:
| Recipient | Description |
|---|---|
| Buyback | Portion used for token buybacks |
| Creator | Portion sent to the token creator (if applicable) |
| Protocol | Portion collected by the Haste protocol |
See the Fees page for the full breakdown.
Launch Types
| Type | Total Fee | Buyback | Creator | Protocol |
|---|---|---|---|---|
| Normal | 10% | 80% | 0% | 20% |
| Twitter (X Token) | 10% | 50% | 30% | 20% |
Token creators can also set custom fees at launch, with the constraint that the total fee cannot exceed 20% and the protocol always takes its computed share.
Permanent Liquidity
All liquidity added at token creation is permanently locked — it cannot be withdrawn by anyone. This guarantees that there is always a market for the token and prevents rug pulls via liquidity removal.