Ethereum Layer-2 Network Blast Announces Shutdown Amid Unsustainable Operating Costs

Ethereum layer-2 scaling network Blast is officially shutting down its operations after the costs associated with running the chain exceeded the revenue it generated.

In an official announcement published on X on Friday, the Blast team stated that they see no credible path forward to making the network economically sustainable. Consequently, the project has urged all users to withdraw their digital assets back to the Ethereum mainnet as the network prepares to wind down its operations entirely.

"We launched Blast with the goal of building a self-sustaining chain for users and developers," the team stated in their public address. "Unfortunately, the economics of operating the chain no longer make sense."

As part of the shutdown procedure, the network will reduce its standard withdrawal delay to 24 hours. However, withdrawals will be temporarily unavailable while Blast begins the necessary process of unwinding its Lido staked assets, a technical procedure that is expected to take approximately one week to complete.

Users have been given a firm deadline of October 26 to process their withdrawals conveniently through the official Blast user interface. After this date passes, user assets will technically remain accessible on-chain, but withdrawals will no longer be supported by the interface, requiring users to interact directly with the underlying Blast bridge contracts deployed on the Ethereum mainnet.

The Blast team has announced plans to publish comprehensive instructions detailing how users can withdraw funds directly through the bridge contracts ahead of the October 26 cutoff. In the meantime, the project has strongly encouraged all community members and depositors to move their assets back to the Ethereum mainnet well before the deadline to avoid any potential complications.

Blast Emerged From Blur’s NFT Boom

The trajectory of Blast is deeply intertwined with the broader history of its parent ecosystem, having emerged during the high-profile rise of the NFT marketplace Blur. Blast was originally founded by Tieshun "Pacman" Roquerre, the visionary behind Blur, which launched in October 2022 with the explicit goal of challenging the market dominance of OpenSea. Blur specifically targeted professional NFT traders by offering aggressive token incentives and advanced trading tools.

By the end of 2022, Blur had successfully surpassed OpenSea in total trading volume, extending its market lead significantly into early 2023. This rapid ascent was heavily fueled by a blockbuster token airdrop and lucrative trader reward programs that incentivized heavy volume across the platform. Capitalizing on this momentum and the loyal community built around Blur, Roquerre unveiled the concept for Blast in November 2023.

Blast introduced a novel approach to layer-2 scaling by offering native yield on Ether (ETH) and stablecoins, combined with an ambitious points program tied to an anticipated governance token airdrop. This innovative economic strategy proved remarkably effective at capturing market attention and liquidity. Before its mainnet officially went live in February 2024, the network had already attracted more than $2 billion in total deposits from eager users seeking to maximize their yields and secure future token allocations.

However, Blast’s explosive early growth proved difficult to maintain as the broader cryptocurrency market experienced a sustained downturn, particularly within the non-fungible token sector that had initially birthed its core user base. According to data from DefiLlama, Blast’s decentralized finance total value locked has declined precipitously since peaking at roughly $2.2 billion in June 2024. In the months following that peak, the network’s TVL has fallen by more than 98%, reflecting a massive exodus of capital and declining user engagement.

The downward trend has not been unique to the layer-2 network itself. Blur, the flagship NFT marketplace that laid the groundwork for Blast, has undergone a remarkably similar decline in recent years. At its early-2024 peak, Blur’s total value locked rose above $200 million. In the wake of changing market conditions and waning interest in speculative token-incentivized trading, that figure has now dwindled to approximately $27 million, marking a severe contraction for both protocols and underscoring the broader economic pressures that ultimately forced Blast to shutter its doors.