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
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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.
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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 ...
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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...
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