Blast‘s announced Ethereum Layer 2 shutdown remains one of the most consequential asset-access risks being monitored by WikiBit. The project’s published plan begins by unwinding ETH/staking-related assets held through Lido. The project estimated this could take about a week, and said normal withdrawals would be unavailable while the unwind was under way.
As of this report‘s October 9 cutoff, WikiBit has not independently found an authoritative notice confirming that Blast’s normal withdrawal interface has reopened. That is not proof every withdrawal is failing; it means the all-clear milestone cannot yet be asserted.
New development: KuCoin suspends BLAST deposits
KuCoin published a separate announcement on October 8 temporarily suspending deposits of BLAST for what the exchange describes as essential maintenance. This adds another venue-specific access constraint while the underlying chain is winding down.
The announcement does not itself state that KuCoin suspended deposits because of the Blast shutdown, nor does it mean KuCoin froze every customer withdrawal. The exact product and direction matter: KuCoin BLAST deposits, not a confirmed universal BLAST asset freeze.
Original shutdown mechanism: unwind Lido-held ETH
Blasts native-yield structure used exposure to yield-generating assets rather than treating every bridge asset as idle, immediately withdrawable collateral. The wind-down first needs to unwind assets associated with Lido. That is operationally different from simply shutting off a website or delisting BLAST token pairs.
The published withdrawal reopening is conditional on successful completion of that unwind. An estimate of roughly one week is not a guaranteed reopening timestamp.
What is expected once withdrawals reopen？
Blast says it will reopen withdrawals with an approximately 24-hour withdrawal delay. This is the planned time after reopening, not a claim that the initial shutdown-related restriction lasts only 24 hours. Users should check the confirmed bridge contract and withdrawal proof status when the service actually becomes available.
October 26: normal interface deadline
Blast says the standard withdrawal interface remains scheduled until October 26, 2026. The project asks users to return their assets to Ethereum, including funds held in the Blast progressive web app. After the normal interface closes, remaining assets are expected to be withdrawable through the Blast Bridge smart contracts on Ethereum L1, with detailed instructions promised.
October 26 is a user-interface cutoff, not a confirmed confiscation date. Direct-contract interaction adds technical and phishing risk and can be difficult for non-specialists.
Why exchange support is shrinking
Separate earlier developments included KuCoins BLASTUSDT perpetual delisting on October 4 and Korean-exchange trading-caution designations following the mainnet-shutdown announcement. Derivative delisting and token caution can reduce market-maker hedging, pricing depth and liquidity even before the bridge exit process is complete.
Entity and asset boundaries
- Blast L2: underlying Ethereum Layer 2 being wound down.
- BLAST token: an asset that may keep existing on a chain or market even as the L2 closes.
- KuCoin: one venue with a newly announced BLAST deposit suspension; this is not a project-level blockchain status feed.
- Lido: a separate staking protocol used in the unwind path; its presence does not prove a Lido protocol insolvency or hack.
- Other applications and PWA balances: each may have independent access dependencies and require migration.
Is this a hack or insolvency？
Blast attributed the decision to economic unsustainability, saying operating costs exceeded L2 revenue and it saw no credible way to sustain the network. The shutdown plan did not establish a Base-style bridge exploit, Lido insolvency or a confirmed loss of all bridge collateral. Asset-access interruption and business failure should not be automatically labeled malicious withdrawal refusal.
What can go wrong during the exit？
Users face several distinct risks: a delayed Lido unwind; failure to obtain withdrawal proofs in time; malicious copycat bridge interfaces; wrong contract/network interaction after October 26; application assets that need unwinding separately; and exchange liquidity disappearing before underlying token balances have moved.
Timeline and next gates
October 2
Blast announces L2 shutdown and Lido unwind with temporary normal-withdrawal unavailability.
October 4
KuCoin removes BLASTUSDT perpetual exposure under its derivative delisting notice.
October 8
KuCoin announces temporary BLAST deposit suspension for maintenance.
Around October 7–10 (estimate, not guarantee)
Blasts initial roughly one-week Lido unwind window; confirm actual bridge reopening from the project before claiming it occurred.
October 26
Normal Blast withdrawal interface is scheduled to close; direct Ethereum contract route remains the projects stated fallback.
Evidence Status
Confirmed / Project: Shutdown rationale, Lido unwind dependency, withdrawal interruption in the unwind plan, planned 24-hour delay after reopening, October 26 interface cutoff and contract withdrawal fallback. Official Exchange: KuCoin October 8 BLAST deposit suspension, earlier BLASTUSDT futures closure. Developing: Exact reopen time, completed unwind balances, Korean exchange review outcomes, app/PWA settlement. Not established: Project-wide asset theft, Lido insolvency or an independently verified normal withdrawal reopening.
Risk Assessment
Critical asset-access / chain-exit risk. The users migration path still depends on verification of a major underlying staking unwind, while exchange-level deposit and derivatives support has contracted.
What to Watch Next
Official bridge reopening, withdrawal proof and 24-hour processing, KuCoin deposit resumption, October 26 contract instructions, unresolved app positions and exchange notices.
FAQ
Has Blast definitely reopened withdrawals？
WikiBit has not identified an authoritative confirmation of normal withdrawal reopening by the report cutoff.
What changed on October 8？
KuCoin announced a temporary BLAST deposit suspension for maintenance; it did not declare every Blast user balance frozen.
How long is the Lido unwind expected to take？
The project estimated approximately one week, without a guaranteed reopening hour.
What happens on October 26？
The ordinary withdrawal interface is scheduled to close.
Are assets automatically lost after October 26？
Blast says holders can still use the Ethereum L1 bridge contracts directly, subject to correct interaction and network conditions.
