Ethereum Layer-2 Network Blast to Shut Down After Costs Surpass Revenue
Ethereum layer-2 network Blast is shutting down after operating costs outpaced the revenue generated by the chain. In a Friday announcement on X, the team stated there is no credible path to making the network economically sustainable and urged users to withdraw their assets to the Ethereum mainnet. Withdrawal delay will be reduced to 24 hours, though temporarily halted while Blast unwinds its Lido assets, a process expected to take about a week. Users have until October 26 to withdraw via Blast's interface, after which direct interaction with bridge contracts will be required.
Reasons Behind Blast's Shutdown
The Blast team explained that their original goal was to build a self-sustaining chain for users and developers. Unfortunately, the economics of running the chain no longer made sense, as operating costs exceeded revenue, rendering the network financially unsustainable. Therefore, they decided to wind down operations and urged users to withdraw their assets promptly to the Ethereum mainnet.
Blast plans to reduce withdrawal delay to 24 hours. Withdrawals will be temporarily suspended while the network unwinds its Lido-related assets, a process expected to take about a week. Users can withdraw through Blast's interface until October 26; after this cutoff, withdrawals will still be possible by interacting directly with Blast’s bridge contracts on Ethereum.
Blast’s Origins and Growth
Blast was founded by Tieshun “Pacman” Roquerre, the creator of the NFT marketplace Blur. Blur launched in October 2022 and rapidly posed a challenge to OpenSea by targeting professional NFT traders with token incentives and rewards. By the end of 2022, Blur had surpassed OpenSea in trading volume and maintained its lead into early 2023.
In November 2023, Roquerre introduced Blast with native yield on Ether (ETH) and stablecoins, coupled with a points program linked to a planned token airdrop. This approach attracted over $2 billion in deposits before the chain’s mainnet launch in February 2024. However, sustaining this growth became difficult amid a broader downturn in the NFT market.
Decline in Activity and Final Outcomes
Blast’s total value locked (TVL) peaked at approximately $2.2 billion in June 2024 but has since plummeted by more than 98%, reaching very low levels according to DeFiLlama data.
Blur’s TVL shows a similar decline, dropping from over $200 million at its peak in early 2024 to about $27 million. This trend reflects the wider cooling of the NFT market that has negatively impacted projects dependent on that ecosystem.
Why it matters
The shutdown of Blast highlights the challenges Ethereum layer-2 projects face in achieving economic sustainability amid a volatile NFT market. Despite a promising launch and strong early adoption, maintaining user engagement and revenue proved impossible due to waning interest and dramatic TVL declines. This case underscores the critical importance of robust economic models within DeFi and NFT ecosystems, particularly for platforms heavily reliant on market trends and incentive mechanisms.
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