LESSONS

The Pre-Buy Checklist: 7 Questions That Stop You From Getting Rugged

Stop trading on vibes. Here's a 7-question pre-buy checklist that will filter out 90% of traps before you lose your SOL.

· 5 min read · Blackhat Empire

Why You Need a Pre-Buy Checklist

Most memecoin traders buy first and ask questions later. You see a green candle, a funny ticker, a Telegram shill — and you ape. Then you check the chart 5 minutes later and it's down 80%. You got frontrun. You bought a honeypot. You held the bag for the deployer's exit.

A pre-buy checklist forces you to slow down. It turns emotional impulse into mechanical process. You don't need to be the fastest trader. You need to be the least stupid one.

This checklist is designed for Solana memecoin trading. If you adapt it for EVM chains, the principles stay the same — just watch for chain-specific pitfalls like high gas traps.

The 7 Questions You Must Answer Before Buying

1. Is the liquidity locked?

If the deployer can pull liquidity, they will. Check liquidity lock status on GMGN. You want to see a lock of at least 7 days minimum — ideally 30 days or more. No lock? No trade. Period.

2. What's the top holder concentration?

On GMGN, look at the top 10 holders percentage. If the deployer or a single wallet holds more than 10%, they can dump on you at any time. You want a scattered distribution. If one address holds 30%+, that's a red flag — the trader has too much control over price action.

3. Is the contract verified and renounced?

An unverified contract means the code is hidden. That's a hard pass. A renounced contract means the deployer gave up admin keys — they can't mint more tokens or pause trading. Check this in the contract details on GMGN. If the deployer still has admin privileges, you're one backend call away from a rug.

4. Does the trading volume look organic?

Look at the trade history on GMGN. Are there real buys and sells from multiple wallets, or just a few bots washing the same token back and forth? If you see the same wallets repeatedly buying and selling small amounts with no organic spread, it's likely a wash-trading scheme. Real volume has random entry sizes and a mix of small and medium trades.

5. Is the age of the token reasonable?

A token that's less than 1 hour old is a casino. Most of these will dump within minutes. Wait for at least 2-3 hours of price action to see if the chart holds. If it's a pump-and-dump, you'll see the spike and collapse within that window. A token that's survived 24+ hours with stable volume is a different animal — still risky, but not an immediate trap.

6. Are there any obvious red flags in the token metadata?

Check the token name, symbol, and description for misspellings, fake celebrity endorsements, or promises of guaranteed returns. Any of these are warning signs. Also check if the token name is a slight misspelling of a well-known coin — scammers do this to catch people who paste the wrong address.

7. What is your exit plan?

Before you buy, decide where you sell. Write it down if you have to. Set a stop-loss at 20% down. Set a take-profit at 2x, 3x, or whatever multiple you're comfortable with. If you don't decide in advance, you will hold through a crash hoping for a bounce that never comes. And you will sell at the bottom.

How to Train Yourself to Actually Use This Checklist

Build the habit before you need it. Open GMGN and run through these 7 questions on tokens you don't intend to buy. Do it 10 times a day for a week. After that, it becomes automatic.

When you're ready to trade, open a text file or a notes app and write down your answers to each question. If any answer is a "no" or "I don't know", walk away. There will always be another token.

The Hard Truth

Even with a perfect checklist, you will lose money on memecoins. The majority of tokens go to zero. This checklist reduces the probability of buying a scam — it does not guarantee profit. The goal is survival. If you can keep your capital intact through 90% of the noise, the 10% of real moves will do the work for you.

Stop treating trading like gambling. Start treating it like a game of survival. The market rewards patience, not speed.

Final rule: If you're not sure, don't buy. Cash is a position. Sitting out is a winning trade.


Read more in our reference docs on on-chain metrics and alert triggers to sharpen your screening process.