Rug Pull Protection

What is a rug pull

A rug pull is a type of crypto scam where the creators of a token abandon the project and run off with investors' funds. There are several ways rug pulls happen on Solana. The most common is liquidity removal: the creator launches a token, adds liquidity, attracts buyers, then withdraws all the liquidity from the pool, leaving buyers with a worthless token they cannot sell.

Other rug pulls use the token's built-in authorities. If freeze authority is enabled, the creator can freeze any wallet — including yours — preventing you from selling. If mint authority is enabled, they can mint unlimited new supply and dump it on the market. Both are catastrophic for holders and both are trivially preventable by verifying the mint before you buy.

Warning sign 1 — Liquidity not locked

The single biggest warning sign is unlocked liquidity. Legitimate projects lock their liquidity in a smart contract for months or years. If the liquidity is not locked, the creator can pull it at any moment. Check on RugCheck.xyz or DexScreener whether the LP tokens are burned or locked. If the answer is "no" or "unknown", treat it as a rug candidate.

Warning sign 2 — Creator wallet holds most of the supply

If a single wallet — especially the creator — holds more than 10% of the token supply, they can dump it at any time and crash the price. Check the holder distribution on Solscan. A healthy token has a wide holder base with no single wallet controlling more than a few percent.

Warning sign 3 — Sudden price spikes

Rug pulls often start with an artificial price spike caused by wash trading or bot activity. If you see a token with a suspiciously vertical chart and almost no organic volume, be careful. Compare volume to holder count: a real $1 million market cap token usually has at least 1,000 holders.

Warning sign 4 — Anonymous team with no history

Anonymous teams are not automatically scams, but they remove accountability. If a project has no known founders, no audit, no doxxed team members, and no history of successful launches, the risk of a rug is dramatically higher.

Warning sign 5 — Freeze or mint authority enabled

Check the token's authorities on Solscan. If freeze authority is enabled, the creator can freeze your wallet. If mint authority is enabled, they can mint new supply. Both should be disabled before you consider buying.

How to protect yourself

1. Verify before you buy. Check liquidity, holders, authorities, and LP lock status on Solscan and RugCheck.
2. Test with a small amount. Buy $5 first, then immediately try to sell. If the sell works, you can scale up. If it fails, you just avoided a rug.
3. Never invest more than you can lose. Treat every new token as a lottery ticket. Size positions so a total loss does not affect you.
4. Use a burner wallet. For high-risk memecoin trading, use a separate wallet funded only with the amount you are willing to lose.
5. Revoke approvals. After trading, revoke token approvals using Solscan or Solflare's tools. This prevents any contract from spending tokens on your behalf.
6. Watch for copycat tokens. Scammers often launch fake tokens with the same name and logo as a legitimate one. Always verify the mint address against the official source.

What to do if you get rugged

If you have been rug pulled, the funds are almost always gone. On-chain transactions are irreversible, and there is no centralized authority to reverse them. The best you can do is: document the transaction, report the scam to the community on Twitter and Telegram, and report the mint to tools like RugCheck so future traders are warned. Do not pay anyone claiming to recover your funds — those are recovery scams.

Why non-custodial helps

KingSwap is non-custodial, which means we never hold your funds and cannot lose them on your behalf. Every transaction is signed by you. That said, non-custodial does not mean risk-free — you are still responsible for what you swap into. Following the checks above dramatically reduces your exposure to rug pulls.

Frequently Asked Questions