The Polymarket UMA CTF adapter contract was attacked on Polygon, resulting in losses exceeding $520,000
By: rootdata|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
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.
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…
Is Venture Capital Dead? A "Letter of Advice" to All Soon-to-be Obsolete Fund Managers
China Expands Digital Yuan Operating Network to 30 Institutions, Adding 8 Local Banks
Tipping in the United States: Customs and Suggested Amounts to Avoid Overspending
Restaurants, bars, taxis, and hotels have different rules that one should know before paying to avoid mistakes or unnecessary expenses.
Trillion-Dollar Consumer Loan Market: Key Players Missing
Exports: The First Effects of Agreements with the US and the EU Emerge, with Beef as the Star Product
Trade agreements contribute to record harvests, the Vaca Muerta boom, price improvements, and measures such as the removal of export taxes, all factors driving sales to other countries.
Interpretation of SEC's New Crypto Regulations: No Registration Required for Fundraising Below $5 Million, Is the Altcoin Season Coming Back?
Middle East Situation Update: Iran to Announce New Strait Route, US Claims 65 Merchant Ships Redirected
Record Delinquency Among Families: What to Do When Debts Accumulate and When to Consider Refinancing a Loan
The expansion of digital wallets has facilitated access to loans but has also increased the risk of taking on financing without understanding its cost. Experts recommend identifying all obligations, prioritizing those with higher rates, and negotiating better conditions before the debt becomes unman...
Wall Street Begins to Look Beyond Bitcoin's Decline
Bitcoin is a 'secret code' for retiring without selling, according to analyst
AILA Raises $3 Million to Expand AI-Powered Learning Solutions
Why Moderna (MRNA) Stock More Than Doubled: The INTerpath-001 Cancer Vaccine Result, Explained
Moderna shares more than doubled on 19 August 2026 after Merck and Moderna said the Phase 3 INTerpath-001 trial of intismeran autogene plus KEYTRUDA met its recurrence-free survival endpoint in resected melanoma. This page explains what the result is, why the stock reacted this hard, what is still unknown, which dates come next (presentation and earnings, both unconfirmed), and what a trader can actually do on WEEX — which does not list Moderna; the nearest instrument is the XBI-USDT biotech ETF perpetual. No price targets, no forecasts.
Web3: Foreign Media Reports that the Altcoin Market in 2026 May Depend on ISM Recovery
CoinFerenceX and the best event join forces to launch “CoinFerenceX The Best Event Singapore,” the decentralized summit
BCCC Introduces JPYC for Annual Membership Fee Payments
Modernizing Financial Infrastructure for Digital Assets by 2026
💳 Cryptocurrencies and traditional payment systems are merging on the same infrastructure.
💵 Stablecoins are increasingly used in cross-border payments.
🏦 Banks are testing tokenized deposit solutions.
🔐 Compliance and regulatory requirements are now a core part of the systems.
Web3: Foreign Media Reports Three Changes That May Boost SHIB
"I received an airdrop, but will I have to pay taxes next year?"... How to calculate in advance with a coin calculator
Employee A (34) has been engaging in so-called "point farming" across various exchanges and protocols since last year. Points accumulate when transactions or specific activities are performed, and if tokens are issued in the future, airdrops are received based on these points.
Critical Patch for Decred: Those Who Don't Update Risk a Network Fork
UnitedHealth Discloses Tax Dispute with the IRS
HeyBreez Raises $2.5 Million for Global Expansion in Voice AI
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.
...
Contents
Latest articles
04/21/2026
12/29/2025
Latest coin listings on WEEX
Customer Support:@weikecs
Business Cooperation:@weikecs
Quant Trading & MM:bd@weex.com
VIP Program:support@weex.com
