The Polymarket UMA CTF adapter contract was attacked on Polygon, resulting in losses exceeding $520,000
By: www.chaincatcher.com|2026/05/22 08:43:06
0
Share
Prefer us on Google
On-chain detective ZachXBT disclosed that the UMA CTF adapter contract of Polymarket seems to have been attacked on Polygon, with over $520,000 stolen.
-- Price
--
--
--
This content is provided for general informational purposes only and doesn't constitute financial, investment, legal, or tax advice. Any events, rewards, online promotions, or related information mentioned herein should not be considered a recommendation, solicitation, or invitation to purchase, sell, trade, or otherwise deal in any crypto assets. Crypto assets are highly volatile and may result in loss. The availability of WEEX services, products, and related events may vary by region. You are responsible for ensuring that your participation is in accordance with applicable local laws and regulations.
You may also like
How to Play Event Contracts? Comparison of 4 Popular Platforms
Polymarket: The private key rotation has been completed, and the private key is planned to be migrated to a key management service
The person in charge of the prediction market Polymarket stated that the recent security incident was caused by the leakage of a private key that had been in use for six years. This private key was used for internal recharge configuration, and some funds consequently flowed to related addresses.The ...
Polymarket: The security incident reported by ZachXBT is due to the leakage of the internal operational wallet's private key, but user funds and market settlements are safe
Polymarket staff Shantikiran Chanal posted on platform X that they have noted a security report related to reward distribution, and user funds and market settlements are in a secure state. The investigation points to a wallet used for internal operations experiencing a private key leak, rather than ...
The Polymarket private key leak incident has frozen $164,000 in funds
According to Polymarket's Vice President of Engineering Josh Stevens, with the assistance of ZachXBT, BitcoinVN, and ChangeNOW, $164,000 in funds have been frozen in the Polymarket private key leak incident, accounting for approximately 28.6% of the total amount transferred, which is $573,200. Josh ...
Oracle: The Second Battlefield Behind the Prediction Market War
By 2026, the oracle track has essentially evolved from the early "data pipeline" into a "verifiable facts layer" that supports the entire on-chain economy, and prediction markets serve as a magnifying glass to observe the competition in this red ocean.
Illustration of Polymarket's 38 Web3 business partners: Who is providing the infrastructure for "information pricing"?
The Web3 asset data platform RootData has outlined 38 business partners of Polymarket, covering multiple key areas such as oracle, cross-chain assets, exchanges, wallets, and application layers.From an underlying structure perspective, Polymarket primarily relies on Polygon to process transactions a...
Why Are You Always Losing Money on Polymarket? Because You're Betting on News, While The Rulebook Favors Insiders
At Polymarket, most people who bet incorrectly are not wrong in their prediction but rather in not having read the rules carefully.
Polymarket launches a bug bounty program of up to $5 million on the Cantina platform
The prediction market platform Polymarket has launched a bug bounty program on the Cantina platform with a maximum reward of $5 million. The program covers the entire technology stack, including 18 smart contracts on Polygon (V1/V2 CTFExchange and NegRisk versions, fee modules, conditional token fra...
Predicting Contrarian Buy Pressure in the Market: Who is Taking the Other Side of Your Trade?
Predicting those seemingly "sure-to-lose" Yes bets in the market is not a case of dumb money giving away freebies. This so-called counterintuitive behavior is more like a market structure upheld by incentive mechanisms and strategic gameplay.
Predictive Market Probable is about to go live, incubated by PancakeSwap in partnership with YZi Labs
BlockBeats News, December 16th, PancakeSwap announced the launch of Probable — a user-first, zero-fee, fully on-chain prediction platform set to go live soon, exclusively deployed on the BNB Chain. Probable is hatched and supported by PancakeSwap in collaboration with YZi Labs.Probable is aimed at u...
Coinbase International Site to List ZEN, UMA, and GMX Perpetual Contracts
BlockBeats News, on September 3rd, Coinbase International will list ZEN, UMA, and GMX perpetual contracts. The ZEN-PERP, UMA-PERP, and GMX-PERP markets will open on September 4, 2025, at 9:30 AM (UTC) or later.
A transaction of $0.1 can cause Polymarket market makers to lose everything
A blockchain transaction of less than $0.1 can instantly erase market orders worth tens of thousands of dollars from Polymarket's order book. This is not a theoretical deduction, but a reality that is happening.
Uniswap’s Token Burn and Protocol Fee Initiative Gains Overwhelming Support
Key Takeaways Uniswap’s transformative proposal, known as “UNIfication,” aims to burn UNI tokens and activate protocol fees, establishing…
XRP investors poured $320M into ETFs while the funds sat on a $746M paper loss
Five major US spot XRP ETFs held $1.69 billion of XRP at cost by June 30, with cumulative inflows now at $1.8 billion.
2026 Crypto TradFi Landscape Report: How Competition Evolves Under Explosive Growth? | RootData Research
In the first half of the year, trading volume exceeded $1.3 trillion, with derivatives accounting for 98.6%.
Analyzing 43,000 Hyperliquid Accounts: Unveiling the Profit Systems of 12 Top Traders
UK's National Crime Agency Freezes $13.6M of Premier League Money in Sorare Probe: Report
Treasuries at Highest Level Since 2025: What It Means for Investors
Morgan Stanley Analysis: Has the Commercialization Turning Point for Zhipu Arrived with a 4-Fold Revenue Growth in Half a Year?
Asian Markets Fall Amid Oil and Interest Rate Concerns
Back to School 2026: Train in AI and Blockchain with Alyra
Latest Holdings of AllianceDAO and FOMO Founders: 70% in US Stocks, Only BTC and Zcash in Crypto
The Mathematics of Cryptocurrency Drawdowns: Why a 100% Increase is Needed After a 50% Loss and How to Protect Your Account Assets
A 100% increase is required to recover from a 50% loss. In drawdown management, it is crucial to keep losses small and manage position sizes and leverage.
Leaked Brazilian Data: State Failure Exposes 213 Million Citizens
Bitcoin Under High Leverage: A Rebound or a Trap?
€30,000 to Read a Contract Aloud: German Notary Fee Goes Viral After Musk's ‘Wow'
From NET to CRWD: Is Money Flowing into Cybersecurity Companies in the AI Second Half?
The Most Accurate Trading Analysis: Strategies, Indicators, and How to Use Them - Fintech World
Searching for the most accurate trading analysis is something many traders, especially beginners, often do. With the abundance of indicators and strategies available, traders often find it confusing to determine which method is the most effective.
A Practical Guide to FOMO: How to Find People and Coins in Social Trading?
Alpaca Partners with Kalshi to Add Prediction Markets to Its Stock and Cryptocurrency Infrastructure
How to Play Event Contracts? Comparison of 4 Popular Platforms
Polymarket: The private key rotation has been completed, and the private key is planned to be migrated to a key management service
The person in charge of the prediction market Polymarket stated that the recent security incident was caused by the leakage of a private key that had been in use for six years. This private key was used for internal recharge configuration, and some funds consequently flowed to related addresses.The ...
Polymarket: The security incident reported by ZachXBT is due to the leakage of the internal operational wallet's private key, but user funds and market settlements are safe
Polymarket staff Shantikiran Chanal posted on platform X that they have noted a security report related to reward distribution, and user funds and market settlements are in a secure state. The investigation points to a wallet used for internal operations experiencing a private key leak, rather than ...
The Polymarket private key leak incident has frozen $164,000 in funds
According to Polymarket's Vice President of Engineering Josh Stevens, with the assistance of ZachXBT, BitcoinVN, and ChangeNOW, $164,000 in funds have been frozen in the Polymarket private key leak incident, accounting for approximately 28.6% of the total amount transferred, which is $573,200. Josh ...
Oracle: The Second Battlefield Behind the Prediction Market War
By 2026, the oracle track has essentially evolved from the early "data pipeline" into a "verifiable facts layer" that supports the entire on-chain economy, and prediction markets serve as a magnifying glass to observe the competition in this red ocean.
Illustration of Polymarket's 38 Web3 business partners: Who is providing the infrastructure for "information pricing"?
The Web3 asset data platform RootData has outlined 38 business partners of Polymarket, covering multiple key areas such as oracle, cross-chain assets, exchanges, wallets, and application layers.From an underlying structure perspective, Polymarket primarily relies on Polygon to process transactions a...
...
Contents
Latest articles
04/21/2026
Latest coin listings on WEEX
Customer Support:@weikecs
Business Cooperation:@weikecs
Quant Trading & MM:bd@weex.com
VIP Program:support@weex.com
