> For the complete documentation index, see [llms.txt](https://docs.astro.meme/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.astro.meme/protocol/liquidity-and-fees.md).

# Liquidity and Fees

After a successful launch, 100% of the raised assets are committed to the liquidity process. Astro's protocol revenue is generated by trading activity in the Uniswap V3 pool.

## OKB liquidity route

For an OKB launch:

1. Participants mint with OKB.
2. The successful launch reaches its selected 80 or 800 OKB target.
3. 100% of the raised OKB is committed to the liquidity process.
4. The raised OKB and the reserved 200,000,000 tokens are deployed into locked Uniswap V3 liquidity.

## RWA liquidity route

For an RWA launch:

1. Participants still mint with OKB.
2. The successful launch reaches its selected 80 or 800 OKB target.
3. During finalization, Astro swaps the raised OKB into the selected supported RWA token.
4. The acquired RWA token and the reserved 200,000,000 meme tokens are deployed into locked Uniswap V3 liquidity.

The amount of RWA tokens received depends on the swap price, available liquidity, slippage and onchain execution at finalization.

## The 1% Uniswap liquidity fee

Astro launch pools use a **1% Uniswap fee tier**. Every swap through the pool pays a 1% fee. Astro's protocol revenue is generated from fees accrued by the protocol's liquidity position.

This 1% fee:

* Is generated only when users trade through the pool.
* Is separate from network gas.
* Is separate from any optional token trading tax configured for holder rewards.

## Fee summary

| Action                     | Use of raised assets                           | Uniswap swap fee | Gas |
| -------------------------- | ---------------------------------------------- | ---------------- | --- |
| Create                     | Not applicable                                 | Not applicable   | Yes |
| Mint                       | Held by the Fair Mint contract                 | Not applicable   | Yes |
| Refund before finalization | Returned with the corresponding refunded share | Not applicable   | Yes |
| Finalize                   | 100% committed to the liquidity process        | Not applicable   | Yes |
| Trade after listing        | Not applicable                                 | 1% on every swap | Yes |

An optional buy or sell tax may also apply when a creator enables holder rewards. That tax is disclosed separately on the token page and is not the Astro liquidity fee.

## Locked liquidity does not remove market risk

Locking liquidity restricts removal of the liquidity principal under the protocol rules. It does not guarantee a fixed price, a minimum sale price, or enough depth for every trade. Market price can still move significantly.


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