Blast announced on October 2 that it will shut down its Ethereum layer-2 network because operating costs exceed the revenue it generates. Users face an October 26 cutoff for the normal withdrawal interface, while access through bridge contracts is expected to continue afterward.
The project's official announcement confirms the shutdown and identifies the cost of maintaining the network as the reason. CoinDesk's report, citing the same announcement, says users can move assets to Ethereum through Blast's interface until October 26. After that date, withdrawals will require direct interaction with bridge contracts.
That distinction matters for anyone with an outstanding balance. The interface deadline is not described as a date when assets automatically disappear. It is a change in how users access the withdrawal process, with a more technical route remaining after the ordinary front end closes.
A withdrawal plan therefore needs to separate three questions: where the assets are held, whether a withdrawal has been initiated, and whether it has completed on Ethereum. Starting a transaction and receiving the funds on the destination chain are different stages. A transaction record can help distinguish those stages if the interface later becomes unavailable.
The announcement also changes the practical outlook for applications built on Blast. An application that depends on the network cannot treat a functioning website today as evidence of continuing service after the wind-down. Developers need to check their own dependencies and communicate any changes to users.
This article does not establish that a particular withdrawal is immediately available or that every application balance follows the same path. The confirmed development is the shutdown decision and the announced transition away from normal interface access. Further official instructions will determine the details users need for contract-based withdrawals after October 26.