Blast shuts down its Ethereum layer 2, users must withdraw by 26 October
Blast, the Ethereum layer-2 network that promised users native yield on deposits, is shutting down. In a post on 2 October quoted by CoinDesk, the project said the economics of operating the chain "no longer make sense": its ongoing costs exceed the revenue the network generates, and it sees no credible path to making it sustainable.
The numbers behind the decision. Blast launched in 2024 after attracting more than $1.1bn in deposits before the network went live, much of it in expectation of a token airdrop. According to DeFiLlama figures cited by CoinDesk, total value locked peaked above $2bn in June 2024 and has since fallen to about $32m. Revenue from network usage was $1,793 last month, against a peak of about $3.5m in June 2024. The BLAST token fell 19% after the announcement and is about 98% below its launch level. Blast had disclosed $20m of funding from Paradigm and Standard Crypto in November 2023.
How the exit works. CryptoSlate's reading of the announcement sets out the timetable. Blast first has to withdraw the assets it placed with Lido, which its design used as a source of ETH staking yield; that is expected to take about a week, and user withdrawals are unavailable while it happens. The network is also cutting its withdrawal delay to 24 hours, and withdrawals resume with that delay once the Lido unwind is complete — no exact date was given. Users, including those holding balances in Blast's web app, are asked to move assets back to Ethereum through the normal interface by 26 October. After that, Blast says assets remain withdrawable, but only by interacting directly with its bridge contracts on Ethereum mainnet, and it has promised instructions before the deadline.
CoinDesk places the closure in a wider shakeout. Running a chain means paying for development, infrastructure and security even when users leave, and large platforms with their own distribution — Coinbase's Base and Robinhood's new layer 2 — are drawing activity that smaller networks once competed for.

What it means
For anyone with funds on Blast, the practical point is the calendar: a pause of roughly a week, then a 24-hour delay, then 26 October. Funds are not lost after that date, but recovering them through contracts instead of an interface is slower and easier to get wrong. For the wider ecosystem, Blast is a clear case of a layer 2 whose usage did not outlast the incentives that brought its deposits.