Schedule Pool

When a pool is created, a schedule can be set so that the swap fee (in bps) gradually decreases over the specified duration.

• Volatile pool: Swap fee decreases from 20% → 0.1%.

• Stable pool: Swap fee decreases from 20% → 0.04%.

Example

If you create a volatile pool with a 30-day schedule:

• On Day 1: Swap fee ≈ 20%.

• On Day 15: Swap fee ≈ 10%.

• On Day 30: Swap fee ≈ 0.1%.

This mechanism incentivizes early liquidity and gradually aligns the pool with a competitive fee rate.

How to create schedule pool

Use the create_pool_with_fee_schedule function from the router module.

public entry fun create_pool_with_fee_schedule(
        token_1: Object<Metadata>,
        token_2: Object<Metadata>,
        is_stable: bool,
        duration: u64
    ) {
	    ...
    }

Function Parameters

• token_1: The first token object used to create or provide liquidity.

• token_2: The second token object used to create or provide liquidity.

• is_stable: A boolean flag indicating whether the pool is stable (true) or volatile (false)

• duration: The time period (in seconds) over which the swap fee decreases from 20% to the standard fee.