SyncSwap explained: how swaps, fees and liquidity work

Three pool types power SyncSwap: Classic, Stable and Aqua, each using a different pricing curve to match token trades. **That choice shapes the price you get, the fee you pay and how liquidity providers take on risk.**

When you make a swap, the protocol uses a pool holding both tokens to calculate how much of the second token to return. You can refer to syncswap when considering a trade, but the quote itself is what matters: it reflects the pool, trade size and current token balance.

How does syncswap set a swap price?

SyncSwap pools use different formulas to balance their token reserves. A Classic pool follows the constant-product model: as you buy more of one token, its reserve shrinks and the price rises against the other token. This makes it a general-purpose option for pairs with changing prices.

A Stable pool uses a curve designed for assets expected to stay near the same value, such as stablecoins. It can keep prices closer to one another for trades around that value, but it is less suited to pairs that regularly move far apart. Aqua pools use a dynamic curve and auto-rebalancing to serve volatile assets and liquid staking tokens.

These models affect slippage: the gap between the quoted price and the price achieved as a trade changes the pool’s balances. Larger trades, or trades through pools with less available liquidity, can move the price more. Before confirming, compare the output amount and slippage setting with the value you expect.

What fees do SyncSwap trades charge?

There are two costs to keep separate. The pool’s swap fee is taken as part of the trade; the network gas fee pays to process the transaction. A low swap fee does not guarantee a low total cost if gas is high or the trade receives a poor price.

SyncSwap’s fee manager stores pool fees. Classic and Stable pools generally use fixed fees, while Aqua can use a dynamic fee that moves within minimum and maximum bounds. That means there is no single fee figure to assume for every pair or trade. Check the live quote before you approve it, and look at the expected output after fees.

How does liquidity work for SyncSwap pools?

Liquidity providers deposit tokens into a pool so traders can swap against those reserves. In return, they may earn a share of swap fees, subject to the pool’s rules and the amount of trading it attracts. More liquidity can help a pool absorb trades with less price movement, though it does not remove price risk.

• Classic pools suit broad token pairs, but changing prices can shift the value of the tokens held in the pool.
• Stable pools are built for assets that tend to track each other; a lasting loss of parity can make that assumption costly.
• Aqua pools adjust their pricing dynamically, which can suit volatile assets but makes the fee less predictable.

Providing liquidity is not simply a way to collect fees. If the relative prices of the deposited tokens change, your share of the pool can be worth less than holding those tokens separately. Compare likely fee income with that exposure, and check the pool’s model before depositing.

For most traders, the practical choice is to compare the final quote across available routes and consider the trade size, rather than selecting a pool by name. For liquidity providers, the central question is whether the pool’s assets and pricing model fit the risk you are willing to carry.