# faq

## General

<details>

<summary>What is Durianfun?</summary>

A fair-launch meme token launchpad + AMM trading terminal on KUB Chain. No presale, no dev allocation, no rug pulls. Creators earn 0.167% on every trade of their token.

</details>

<details>

<summary>Is this free to use?</summary>

Trading — yes (you pay standard trading fees, nothing extra).\
Creating a token — 0.1 KUB one-time anti-spam fee (goes to treasury).

</details>

<details>

<summary>Is Durianfun audited?</summary>

Yes — comprehensive internal audit with 5 medium findings, all fixed before mainnet. See [Security](file:///4899262/contracts/security.md) and [Audit Summary](broken://pages/12da0dd46db9823fcaef92ebd33867c69f5decc0) for details.

</details>

<details>

<summary>Is Durianfun open source?</summary>

The contract source is published on Kubscan for public inspection. However, the code is **proprietary** (UNLICENSED) — you can read it, but you can't fork/redeploy it without permission.

</details>

<details>

<summary>Can I lose my money?</summary>

Crypto trading always carries risk. Durianfun guarantees:

* LP can't be rugged (sealed AMM post-graduation)
* Contracts can't be upgraded to steal funds
* Fees are hard-capped

But meme token prices are volatile. Trade responsibly.

</details>

## Creating a token

<details>

<summary>Who becomes the "creator"?</summary>

The wallet that calls `createToken()`. This address is immutably recorded and earns the 0.167% rebate forever (during the bonding phase).

</details>

<details>

<summary>Can I change my creator wallet later?</summary>

No. It's immutable. Launch with the wallet you want the earnings to flow to.

</details>

<details>

<summary>What image formats work?</summary>

JPEG, PNG, GIF, WebP — anything a browser can decode. Auto-cropped to 200×200 + compressed to JPEG 80% quality. Max 10 MB raw input.

</details>

<details>

<summary>Do I need to pay for hosting my image?</summary>

No. Durianfun stores the image **on-chain** as base64 in your token contract. It lives forever, no CDN, no expiry.

</details>

<details>

<summary>Can I use an external image URL?</summary>

Yes. Paste `https://...` or `ipfs://...` — no compression applied, but depends on external hosting.

</details>

## Trading

<details>

<summary>What's the minimum trade size?</summary>

No hard minimum, but very small trades may round to zero tokens due to curve math. Trade ≥ 0.01 KUB for meaningful buys.

</details>

<details>

<summary>What if the price moves against me?</summary>

Your trade will revert if the received amount is below `minOut`. You lose the gas fee but no more. Adjust slippage tolerance if trades frequently revert.

</details>

<details>

<summary>Why did my big buy only partially fill?</summary>

If you tried to buy past the graduation threshold, the contract filled up to the line and **refunded the excess KUB** in the same transaction. Check the `BuyRefunded` event in the tx logs.

</details>

<details>

<summary>Do I pay a fee when graduation happens?</summary>

The buy that **triggers** graduation pays extra gas (\~2.5M gas more) to deploy the AMM contract. That's unavoidable — someone has to pay for the AMM to come into existence.

</details>

<details>

<summary>Can I trade from a contract / smart wallet?</summary>

Yes. The buy/sell functions are standard `call`s. Just ensure your contract can receive KUB back (not a malicious/gas-heavy receive function — it'll fail the trade).

</details>

## Graduation

<details>

<summary>When exactly does a token graduate?</summary>

When enough KUB has been raised on the bonding curve. Watch the progress bar on the token page — 100% means the next buy triggers graduation.

</details>

<details>

<summary>Can a token "un-graduate"?</summary>

No. It's a one-way transition. The bonding curve is permanently disabled; the AMM is permanently alive.

</details>

<details>

<summary>What if no one ever triggers graduation?</summary>

The token stays on the bonding curve indefinitely. People can keep buying and selling. Graduation is a ceiling, not a deadline.

</details>

<details>

<summary>Does graduation cost me something?</summary>

If you're the buyer whose tx crosses the threshold — yes, you pay extra gas (\~2.5M). You also get the tokens from your allowed portion, plus the honor of being the one who "graduated the token".

</details>

## Fees

<details>

<summary>Why 1.067% and not a round number?</summary>

9000 + 1670 = 10670 ppm = 1.067%. The split is tuned so creators get a meaningful share (0.167%) while the platform remains competitive.

</details>

<details>

<summary>Why 0.40% on the AMM?</summary>

Balance between healthy trading revenue (0.30% to treasury) and self-compounding pool depth (0.10% stays in pool). Lower than typical DEX fees (0.3% + LP rewards) but more liquid long-term.

</details>

<details>

<summary>Can fees be raised later?</summary>

* Bonding fees: up to a **hard cap of 2%**, controlled by the factory owner (multisig)
* AMM fees: **immutable — cannot change ever**
* Creation fee: **immutable — cannot change ever**

</details>

## Wallets & Networks

<details>

<summary>Which wallets work?</summary>

MetaMask, OKX Wallet, Bitkub Next, Rabby, Trust Wallet, Rainbow, Coinbase Wallet — basically any EVM wallet that supports custom chains.

</details>

<details>

<summary>How do I add KUB Chain?</summary>

The site auto-prompts on first visit. Or manual: chain id 96, RPC `https://rpc.bitkubchain.io`, currency KUB. See [Connect Wallet](file:///4899262/getting-started/connect-wallet.md).

</details>

<details>

<summary>I'm on the wrong network</summary>

The UI detects network mismatch and shows a "Switch Network" button. Click it to auto-switch.

</details>

## Other

<details>

<summary>Can I launch a test token first?</summary>

Yes — use the [Factory-D V2.5 test environment](file:///4899262/contracts/addresses.md#test-factory). Same mechanics, but uses dKUB2 (a sandboxed test ERC-20) as the base asset. Good for developers verifying integration flows.

</details>

<details>

<summary>Where can I report a bug or vulnerability?</summary>

Email **<durianandfun@gmail.com>**. Responsible disclosure appreciated.

</details>

<details>

<summary>Where is the Durianfun team?</summary>

Team stays pseudonymous. Contact via email or social (X / Telegram).

</details>

<details>

<summary>How can I partner / integrate?</summary>

Check the [Integration docs](file:///4899262/integration/overview.md) — no API key needed. For deeper partnerships (DEX aggregators, wallet integrations, analytics), email us.

</details>


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