Polymarket Says User Funds Safe After POL Drain Hits Internal Wallet

Polymarket’s developer team linked the POL drain to a private-key compromise involving an internal wallet used for top-up and rewards operations, with user funds and market resolution safe.

The update moves the incident away from the early fear of a platform-wide contract exploit. The current public account points to attacker control over an operational wallet, not drained user balances, failed market settlement, or compromised Polymarket trading contracts.

Early onchain alerts tracked rapid withdrawals of 5,000 POL at a time from infrastructure tied to the prediction-market platform, with earlier coverage of the incident placing the loss between roughly $600,000 and $700,000. POL, the Polygon ecosystem token formerly known as MATIC, is trading near $0.0915, putting each 5,000 POL movement near $460 at current prices.

The affected activity was discussed around Polymarket’s UMA CTF Adapter area on Polygon, which sits near infrastructure used in prediction-market settlement. The issue now centers on internal key control, permissions, rewards funding and recovery of the drained POL.

UMA And Polygon Dev Responses Reinforce Scope

UMA also tied the issue to a compromised internal top-up wallet and repeated that user funds and market resolution were safe. That response matters because UMA infrastructure is connected to Polymarket’s resolution stack, where users would be most exposed if the incident had affected settlement.

Polygon Labs CTO Mudit Gupta wrote that Polymarket contracts and user funds were safe, describing the issue as a compromised market initializer with no impact to users or contracts. The public responses now point to an internal operations breach rather than a user-fund or core-contract failure.

The incident comes as Polymarket is under heavier market-structure scrutiny after expanding beyond standard political and crypto event markets, including private-company prediction markets tied to Nasdaq Private Market data. Security, oracle design and user protection are now part of the same growth story.

Polymarket’s latest public position is clear: user funds, active markets and market resolution are safe. The incident now sits in the operations and recovery lane, with attention on the final POL loss figure, the attacker wallet trail, any ChangeNOW-linked movement, key rotation, revoked permissions and whether any drained funds can be frozen or recovered before rewards activity resumes.

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