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Multibuy Convergence Score: How It's Computed and Where It Gets Faked

Learn how multibuy convergence scores are calculated on GMGN, which signals are real, and how wash trading and spoofing can fake the metric.

· 5 min read · Blackhat Empire

The Core Signal

Multibuy convergence is one of the most watched signals in memecoin trading. It tracks how many independent wallets buy a token within a short window. When the number spikes, the market reads it as organic demand. When it stays flat, the token looks dead.

But here is the uncomfortable truth: the score is a proxy, not proof. It measures what looks like independent buying, not actual independent conviction. Understanding how the score is built is the first step to knowing when it lies to you.

How the Score Is Computed

On GMGN, the multibuy convergence score aggregates buys from distinct wallets within a rolling time frame. The system looks at:

  • Number of unique wallets buying in the window
  • Buy size relative to liquidity
  • Time clustering — how tightly the buys are packed
  • Wallet history — whether those wallets have a pattern of organic activity

The score is weighted, not a raw count. A single whale buying 100 SOL moves the needle less than 20 fresh wallets each buying 2 SOL, because the second pattern looks like distribution rather than one dominant actor.

The system also checks for repeat behavior. Wallets that appear across many tokens and always buy early get flagged as insiders. Wallets that hold for long periods score higher than flippers.

Where It Gets Faked

Every metric in crypto gets gamed eventually. Multibuy convergence is no exception. Here are the common attack patterns:

1. Wash Trading

The dev creates 50 wallets, funds them from a single source, and has them all buy at the same time. The score spikes. The chart looks alive. But it is one person pretending to be a crowd.

How to spot it: Check if the buying wallets share a funding source. On GMGN, look at the top holders and trace their first buys. If 30 wallets were funded from one CEX withdrawal or one intermediary wallet, the convergence is theatrical.

2. Spoofing with Small Buys

The attacker uses dust amounts — 0.01 SOL per wallet — to trigger the convergence counter without committing real capital. The score flashes, but the buy volume is negligible.

How to spot it: Compare the convergence score to actual volume. If the score says 50 wallets bought but the volume is under a few hundred dollars, something is off.

3. Insider Coordination

A KOL group coordinates a simultaneous buy across their members. This is not necessarily malicious — sometimes it is a legitimate community play. But it is not organic demand either. It is a planned stampede.

How to spot it: Look at the wallet profiles. If the buying wallets all hold the same small set of tokens and always move together, they are likely part of the same syndicate.

4. Post-Graduation Pumping

After a token graduates from pump.fun, the dev can use the liquidity pool to fake convergence. They buy from themselves, sell to themselves, and inflate the score to attract real buyers.

How to spot it: Check the liquidity depth and the holder distribution. If top 10 wallets control over 60% and the convergence score is still high, the score is likely manufactured.

The Real Filter

You cannot see the raw algorithm, but you can approximate it. When you see a multibuy alert on GMGN, run this mental checklist:

  • Are the wallets fresh or seasoned? Fresh wallets with no history are either new retail or dev shells.
  • Is the buy size proportional? Real convergence has a mix of sizes. Uniform dust buys are scripted.
  • Does the token have social traction? Check if the community channels are live. A token with zero chat activity but high convergence is a red flag.
  • What happens after the alert? If the price pumps and dumps within minutes, the convergence was a tap on the shoulder, not a signal.

Practical Takeaways

  • Use multibuy convergence as a filter, not a trigger. High score alone means nothing.
  • Combine it with other signals — volume trends and holder behavior — before you consider a position.
  • Beware of tokens with high convergence and zero organic community. The score can be bought; chat activity is harder to fake.

For a deeper breakdown of the metrics we track, see the reference guide. If you want to see how alerts are structured and what they actually report, check the alerts section. And remember the ground rules for surviving this game in the rules doc.

The Bottom Line

Multibuy convergence is one of the better signals in memecoin trading when it is real. The problem is that you cannot trust it at face value. The score tells you that multiple wallets bought. It does not tell you why, or whether they are connected.

Check the wallets. Check the funding. Check the volume. Do the work, or accept that you are betting on a number that could be theater. Memecoins are extremely high risk and most go to zero — the convergence score is just one more data point, not a guarantee.

Stay sharp. Verify everything.

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