$700K Drained from Polymarket-linked UMA Adapter on Polygon
A Polymarket-linked UMA CTF Adapter contract on Polygon was exploited, resulting in approximately $700,000 in $POL tokens being drained. The attacker systematically extracted 5,000 $POL every 30 seconds. Polymarket clarified that the incident was specific to the adapter and not a direct hack of its core platform or smart contracts.
Detected & updated continuously · Source: Ruma
Polymarket (poly)
POL (ex-MATIC) (pol)
UMA (uma)
@0xPolygonSources
@PhilOnChain
polymarket UMA CTF adapter exploited on polygon. $600k drained, 5,000 $POL removed every 30 seconds. funds already laundered across 15 wallets 2026 saga keeps writing itself https://t.co/n3G1tKcLiZ
@wiseadvicesumit
🚨 According to ZachXBT, the Polymarket UMA CTF Adapter contract on $POL appears to have potentially been exploited. $520K drained so far. Even prediction markets are not safe. https://t.co/IGCtQKS0xJ
@MasterCryptoHq
THE WORLD’S BIGGEST PREDICTION MARKET, #POLYMARKET, GOT HACKED TODAY. Around $660,000 was stolen. The attacker targeted a very important contract used to settle prediction markets. About 5,000 $POL was being drained every 30 seconds. The funds were quickly moved across 15 https://t.co/51fYLjQmvV
@BSCNews
Something Huge Happened on Polygon... In case you missed it, a major exploit hit @Polymarket on Polygon (@0xPolygon). An attacker drained more than $660,000 from the smart contract. They made many small transfers of 5K MATIC each time. On-chain investigator @ZachXBT first https://t.co/CIYufepKaD
@cryptonews
An attacker drained over $600,000 from Polymarket, attacking its UMA CTF Adapter smart contract on Polygon. $POL https://t.co/31JNfn4IRh
@RSami007
ALERT: 🚨 @Polymarket contract exploited Attackers are removing 5,000 $POL every 30 seconds – $600k stolen so far Pause all Polymarket activity for now https://t.co/dCWBW67dAZ
@CryptoTimes_io
Polymarket linked wallets got drained for nearly $700K worth of $POL tokens on @0xPolygon. At first, many users thought @Polymarket itself got hacked… but the company later clarified that this was NOT a smart contract exploit or platform hack. Here’s what actually happened in https://t.co/0r0usPMgvN
@the_Cryptogeek
🚨 @ZachXBT flags a Polymarket-linked UMA adapter on @0xPolygon as possibly exploited for at least $520K. Prediction-market infra taking a real hit here 🧯 Adapter bugs are where "boring" code gets expensive fast. https://t.co/ggSbE6BZ4V