Polkadot treasury loses $1.38 million after XCM patch missed production
The defect mis‑priced the DOT/dotUSD pool and a later upgrade fixed the stablecoin’s supply accounting without affecting user balances.

Key takeaways
- 1$1.38 million lost from Polkadot treasury
- 2Flaw distorted DOT/dotUSD pool pricing; upgrade restored accounting without changing balances
Polkadot said on Friday that its treasury lost $1.38 million after an XCM patch failed to go live as scheduled, causing a shortfall in the protocol’s reserve funds. The shortfall was identified during routine treasury monitoring and reported to the community on the same day.
The defect mis‑priced the DOT/dotUSD liquidity pool, inflating the stablecoin’s supply accounting and creating the loss. The patch was intended to improve supply tracking for the dotUSD stablecoin, which is pegged to the US dollar and widely used in Polkadot‑based applications. A subsequent network upgrade corrected the accounting without altering any holder balances, the Defiant reported.
Polkadot is a proof‑of‑stake blockchain that enables cross‑chain communication via its XCM protocol, which is a core part of the network’s design. The treasury funds finance ecosystem development, grants and validator incentives, making its security a key concern for developers, investors and the broader DeFi community. Polkadot’s native token, DOT, ranks among the top ten cryptocurrencies by market capitalisation, and its cross‑chain capabilities are a cornerstone of the broader Web3 infrastructure.
The loss shows the risk inherent in complex cross‑chain upgrades and may prompt tighter testing and audit procedures for future XCM patches. Stakeholders will watch the next scheduled runtime for any further adjustments and monitor how the treasury replenishes the missing funds, which could affect future grant programmes. Regulators are likely to scrutinise the incident as part of broader oversight of cross‑chain protocols, while developers may seek more formal verification before deploying similar upgrades.
Reported and edited by the YourKhabri desk under our editorial policy. Nothing here is investment advice.


