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Polymarket trader nets $233,000 on XRP: How they outsmarted the bots
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Polymarket trader nets $233,000 on XRP: How they outsmarted the bots

Discover how one trader made a fortune on Polymarket by outmaneuvering bots on XRP. Was it genius or market manipulation? Find out now!

Written by Charles Ledoux

Translated on January 19, 2026 at 14:57 by Simon Dumoulin

Homme en costume sur un fond bleu avec des billets dollars partout et des robos IA derière. Coin et logo XRP et Polymarket en haut à gauche
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A Surgical Raid Against Algorithms

Weekends are often synonymous with lower volume and liquidity on crypto markets, a period conducive to volatility. This is precisely the moment a trader chose to execute a bold strategy on prediction markets linked to XRP.

By identifying a flaw in the responsiveness of market-making bots (AMM), this trader massively bought and sold positions to unbalance the order book. The algorithms, programmed to provide continuous liquidity. Were forced to react by purchasing positions at prices disconnected from the reality of the spot market.

As a result, the trader was able to resell their positions with a massive spread. Pocketing a net profit of $233,000 in just a few hours. This type of move, while risky, demonstrates that even the most sophisticated automated systems remain vulnerable to a human whale capable of analyzing context better than code.

Fair Play or Manipulation? The Community Divided

This operation immediately ignited social media and specialized forums. For DeFi (Decentralized Finance) purists, “Code is Law”: if the protocol allows the action, then the profit is legitimate. The trader simply exploited a market inefficiency, punishing liquidity providers for their poor risk management.

However, other observers describe this maneuver as predatory. By artificially draining liquidity to trap bots, the line with market manipulation becomes blurred. This kind of event could prompt platforms like Polymarket to review their AMM mechanisms to prevent liquidity providers from fleeing, fearing they’ll be caught out by opportunistic traders.

Should Market Making Strategies in Crypto Be Reconsidered?

This episode highlights the fragility of prediction markets when they lack depth. As cryptocurrency adoption continues to grow, the war between human traders and algorithms intensifies. Bots will need to evolve to integrate protection parameters against this type of attack, or risk seeing their funds evaporate every low-activity weekend.

Faced with increasingly technical markets, the question arises for retail investors: is it still prudent to leave funds in automated liquidity pools without active monitoring, or has the risk of impermanent loss now been surpassed by the risk of predation?

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Charles Ledoux

Charles Ledoux

Charles Ledoux is a Bitcoin and blockchain technology specialist. A graduate of the Crypto Academy, he has been a Bitcoin miner for over a year. He has written numerous masterclasses to educate newcomers to the industry and has authored over 2,000 articles on cryptocurrency. Now, he aims to share his passion for crypto through his articles for InvestX.

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DISCLAIMER

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