Introduction
Polymarket is a decentralized prediction market where users bet on the outcomes of real-world events, from elections to weather patterns. While the platform promises transparency and decentralized verification, it has become a playground for those willing to cross ethical boundaries. This guide outlines the methods some unscrupulous participants have used to rig bets, threaten journalists, and exploit insider information. Warning: The following techniques are illegal and unethical. They are presented here solely for educational purposes to highlight vulnerabilities.
What You Need
- A Polymarket account with sufficient funds
- Basic knowledge of blockchain transactions and smart contracts
- Access to event oracles and verification sources
- Tools for social engineering (e.g., fake accounts, burner phones)
- Physical access to outdoor sensors (for weather manipulation)
- A strong stomach for moral compromise
Step-by-Step Instructions
Step 1: Manipulate Event Verification
The most direct way to profit on Polymarket is to control the oracle—the mechanism that reports whether an event occurred. Many events rely on manual verification, often using reputable news sources or data feeds. Here’s how to game that system:
- Target a journalist or news outlet that serves as the primary source for an event. For example, if a bet depends on a specific reporter’s story, you can pressure or threaten that journalist to change or delay their reporting. The original text notes that Polymarket gamblers have threatened a journalist because his story was being used to verify an event. This is both illegal and endangers lives.
- Tamper with physical sensors used for automated verification. For weather-based bets, gamblers have used hair dryers to heat up temperature sensors, causing false readings. This requires physical access to the sensor location, often in public or semi-public areas. Secure a hair dryer or heat lamp, wait for low visibility, and briefly heat the sensor to trigger a false reading. The heat can cause the oracle to report a higher temperature, favoring bets on a heatwave.
Step 2: Engage in Insider Trading
Polymarket’s non-custodial nature means that anyone with private information about an event can profit before the news becomes public. Insider trading is rampant on the platform, according to the original source. Here’s how to participate:
- Obtain non-public information through personal connections, corporate leaks, or access to decision-makers. For example, if you know a pharmaceutical company will release a drug trial result early, you can place bets on the outcome before the official announcement.
- Use multiple wallets to mask your activity. Smart contract analysis can still catch large patterns, so distribute bets across several accounts and over time.
- Coordinate with insiders in politics, sports, or finance. The insider could be a legislator, an employee, or even a family member. This is a felony in many jurisdictions.
Step 3: Exploit Verification Lag
Even when oracles are honest, there is a small window between an event occurring and its verification on-chain. During this lag, you can place bets that are effectively sure things:
- Monitor live news feeds for events that haven’t been registered by Polymarket’s oracle yet. For instance, if a presidential candidate withdraws but the oracle hasn’t updated, you can bet on a withdrawal outcome.
- Use automated scripts to scan social media (like Twitter) for breaking news and automatically submit bets faster than human users.
Step 4: Create Fake Events
If you can get a fake event listed on Polymarket (through a custom market creation feature), you can bet on it with inside knowledge. This requires:
- Convincing the platform that your event is legitimate. Use realistic forecasts and provide links to plausible (but fabricated) sources.
- Manipulating the resolution by having a co-conspirator report the outcome you desire.
- Cashing out quickly before the scam is discovered.
Tips and Cautions
Warning: Every technique listed here is either illegal, unethical, or both. Engaging in any of these activities can lead to criminal prosecution, loss of funds, or personal harm. The original text mentions threats against journalists and tampering with weather sensors—both have real-world consequences. Here are additional tips:
- Never threaten individuals: Extortion and intimidation are serious crimes.
- Do not tamper with public infrastructure: Damaging sensors or other property is vandalism and can be charged as a felony.
- Insider trading is not a victimless crime: It undermines trust in markets and can result in heavy fines and jail time.
- Instead of exploiting Polymarket, consider participating ethically. Use reliable oracles, verify sources independently, and avoid any action that might harm others.
- For more on oracle security, see Step 1 on verification manipulation.
Remember: This guide is meant to expose vulnerabilities, not to encourage illegal behavior. Stay within the law and respect others.