thedefiant.io
02 October 2026 11:56, UTC
Blast said on Oct. 2 that it will shut down its Ethereum Layer 2, citing operating costs that exceed revenue and urging users to move assets to Ethereum mainnet by Oct. 26, 2026.
The team said “we do not see a credible path to making the chain economically sustainable.”
About $63.5 million remained in Blast’s canonical bridge, according to DefiLlama data timestamped 9:40 a.m. ET on Oct. 2. That measures bridge assets on Ethereum, rather than deposits in DeFi applications on Blast.
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The withdrawal window comes with an initial interruption: Blast said withdrawals will be unavailable while it unwinds its Lido assets, a process expected to take approximately one week. Afterward, withdrawals will resume with a reduced delay of 24 hours. Introducing the shorter delay will not bypass the initial pause, the team said.
Oct. 26 is the deadline for using the normal Blast interface, not a cutoff for recovering assets. Blast said funds left afterward will remain withdrawable, but users will have to interact directly with its bridge contracts on Ethereum. The withdrawal request also covers balances held in the Blast PWA.
The Lido withdrawal is tied to Blast’s native-yield design. Its documentation describes passing Ethereum staking yield from Lido back to users through automatically increasing ETH balances on the Layer 2.
L2BEAT’s asset breakdown valued the stETH component of Blast’s secured assets at about $46.8 million as of 9 a.m. ET on Oct. 2. L2BEAT’s existing withdrawal description specifies a seven-day challenge period and says operators must reclaim assets from yield providers when bridge liquidity is insufficient.
The shutdown follows a prolonged contraction. By August 2025, The Defiant had reported that Blast’s DeFi total value locked had fallen to $65 million from $2.2 billion in June 2024. That application-level measure is separate from bridge holdings.
Blast said it will publish detailed instructions for direct contract withdrawals before the Oct. 26 interface deadline.
