What are fee tiers?
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A fee tier is the percentage charged on every swap in a given pool. Each provider's share is proportional to their in-range liquidity. For the full calculation, see Fees.
v3 fee tiers
v3 offers four tiers: 1 %, 0.30 %, 0.05 %, and 0.01 %.
- Fees accrue to each position but are not auto-compounded — they must be collected manually or are included when removing capital.
- After collection, the provider may keep the fees or reinvest them by adding to the position.
- On eligible pools, a portion of each fee is directed to the protocol (CTN burn mechanism).
v2 fee tier
v2 offers a single 0.30 % tier.
- Fees are automatically compounded back into the pool, increasing the value of the provider's LP tokens over time.
- To realise earned fees, remove liquidity — there is no separate collection step.
- Fees are split between providers and the CTN burn mechanism.