Blast to wind down Ethereum L2 after costs outpace revenue

Ethereum layer-2 network Blast is shutting down after its operating costs exceeded the revenue generated by the chain.In a Friday post on X, Blast said it sees no “credible path” to making the network economically sustainable and asked users to withdraw their assets to Ethereum mainnet.“We launched Blast with the goal of building a self-sustaining chain for users and developers,” the team said. “Unfortunately, the economics of operating the chain no longer make sense.”Source: BlastThe network will reduce its withdrawal delay to 24 hours, though withdrawals will be temporarily unavailable while Blast unwinds its Lido assets, a process expected to take about a week.Users will have until Oct. 26 to withdraw through Blast’s interface. After that, assets will remain accessible, but withdrawals will require users to interact directly with the Blast bridge contracts on Ethereum.Blast said it will publish instructions for withdrawing directly through the bridge contracts ahead of the Oct. 26 cutoff and urged users to move their assets to Ethereum mainnet before then.Related: Stablecoins can drain from banks and nations at lightning speedBlast emerged from Blur’s NFT boomBlast was founded b...