Polkadot Ecosystem Security Status Update
The Polkadot network has issued an official communication regarding a security matter involving a cross-chain bridging service. The team confirmed the discovery of a technical vulnerability within the Ethereum gateway contract provided by Hyperbridge.
Precisely Defined Impact Scope
Initial assessment has clearly delineated the scope of impact:
- The issue solely affects DOT tokens that were bridged from the Polkadot network to the Ethereum network specifically via the Hyperbridge service.
- The Polkadot mainnet itself and its native DOT assets remain entirely secure and unaffected.
- All parachains and the assets residing on them are not implicated in this vulnerability.
- Other independent bridging solutions within the ecosystem and assets transferred through them continue to operate normally.
Response Actions and Current Status
To guarantee the absolute safety of user assets, the Hyperbridge service has been voluntarily suspended during the period of deep investigation and technical remediation by the team. The core Polkadot development team and relevant ecosystem projects are collaborating closely to monitor network status. Officials emphasize that Polkadot's multi-layered architecture effectively contained the risk, and this incident does not compromise the overall stability and security of the ecosystem.