Pool types
Formula
x·y=k
x·y=k
x³y+y³x=k
LP share
80%
80%
80%
LP rewards
Claimable separately
Autocompound
Autocompound
Lock on DeDust
yes
no
no
Fees token
Can choose one
Both tokens
Both tokens
Available to create
Yes
No (not on frontend)
No
Boosts
Yes
No
No
CPMM v2 pool
Claimable fees. Trading fees accumulate separately from your position, so you can claim them anytime without withdrawing liquidity — even when it's locked.
Fee tiers from 0.1% to 5%, set at pool creation. Several pools with different tiers can exist for one pair; Router always picks the most profitable one for each trade.
Liquidity providers earn 80% of the pool's trading fees.
Choose your fee token — one side of the pair, or both.
Optional permanent liquidity lock, set during the deposit.
Creator fee support — an extra fee on top of the trading fee, collected by the pool creator. Useful for memepads and tax tokens.
No LP tokens. Positions are recorded on-chain at the smart contract level, so they can't be moved between wallets or protocols. The pricing formula is the same as CPMM v1.
CPMM v2 pools are introduced on Nov 17, 2025 and available for creation, deposits / withdrawals by all users. Since Jan 26, 2026 users (typically, founders and devs) can also Boost this type of pools with extra rewards for liquidity providers, to attract more liquidity for their token.
Learn more about CPMM v2 pools use-cases and advantages compared to other pools.
Classic pool (CPMM v1, legacy)
Classic pools were available for creation until Nov 17, 2025. All pools are still functioning, but users can't create new ones via DeDust user interface.
Auto-compounded fees. Fees are added to liquidity positions instantly after each swap, increasing the value of your LP tokens.
No separate fee balance. Earned fees aren't shown in the interface — you receive them when you withdraw liquidity.
Trading fee from 0.1% to 1%, 0.25% by default.
Liquidity providers earn 80% of the pool's trading fees.
Fees are withheld in the token the trader sells, so they accrue in both tokens of the pair, alternating by swap direction.
Stable-swap pools
Optimized for pairs of near-equal value (USDT/USDC).
Fixed trading fee of 0.05% — the lowest on DeDust.
Low price impact. A different formula keeps the exchange rate stable across swaps, even large ones.
Liquidity providers earn 80% of the pool's trading fees.
Auto-compounded fees, same model as CPMM v1: added to positions instantly after each swap, withheld in the token the trader sells.
No separate fee balance. Earned fees aren't shown in the interface — you receive them when you withdraw liquidity.
x³ · y + y³ · x = k x — amount of token A in the pool y — amount of token B in the pool k — constant value at any pool state, defining the exchange rate after every swap
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