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…
Bitcoin Holds $78K As Strait Of Hormuz Strike Lifts Oil Above $90
Earnings from Cryptocurrency Led to a Russian Woman Losing 4.5 Million Rubles
Earnings from cryptocurrency became a trap for a resident of Penza: after responding to a job vacancy for a financial analyst, she transferred 4.5 million rubles to scammers, hoping to gain income from operations with digital assets.
Chinese AI Through the Eyes of Silicon Valley VCs: Sanctions Didn't Lock It Down, but Instead Brought Out a 'Monster'
Consolidation in Ranges and Rate Reevaluation: Trader Assesses Bitcoin and Ethereum Movement Scenarios
Action Strategy (MSTR): Is the bottom behind us now? Analysis by Vincent Ganne
The Government Officialized a New Salary Increase for Military, Security Forces, and Public Employees: How Much Will It Be
The increases will be applied in four stages between September and December. Salaries for teachers, personnel in Antarctica, and workers covered by special regimes were also updated.
Alipay's Stance: Stablecoins Enter AI
Ontology halts mainnet block production over potential security concern
Digital Ruble Fails to Generate Significant Interest Among Russians, Says Sberbank
The digital ruble has not yet become a sought-after tool for citizens and businesses in Russia: Taras Skvortsov, Deputy Chairman of the Management Board and CFO of Sberbank, stated that real demand for the new form of money is primarily visible from the Central Bank of Russia.
AI Scam Hits $3.2 Million Per Incident, Crypto Security Battlefield Shifts from 'Code' to 'Scams'
Matt Damon to Keynote at Ripple Swell 2026 in New York
XRP Ledger lending vote: What XRP holders should know
WEEX Trade to Earn Series 6: How Futures Trading Fees Relate to Market Volatility
Crypto futures liquidations reached $381 million amid a broad market pullback tied to shifting rate expectations. This piece looks at what happened, how futures trading fees work, and how WEEX Trade to Earn Series 6 applies fee rebates to eligible trading activity.
How Paintings Could Have Become Part of the Digital Economy, but Didn't
Shein's IPO and China's PMI: What Changes for Markets
From Pay to One-Stop Asset Management, BiyaPay Expands Global Diverse Financial Services Boundaries
Pay addresses the first step of capital flow, while BiyaPay is answering the next question: how to achieve more efficient capital management in one account after the funds arrive.
Trump's Cryptocurrency Scheme Rakes in $1.4 Billion While Investors Lose $4.7 Billion
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:[email protected]
VIP Program:[email protected]
