Blast Shut Down: Ethereum Layer 2 Falters Due to Unaffordable Costs

The Ethereum L2 platform Blast is shutting down due to unsustainable costs and revenue. Launched in late 2023 by Blur founder Pacman, Blast promised native yield on ETH and stablecoins through partnerships with Lido and MakerDAO.

However, the project's costs exceeded its revenue, and the team sees no credible path to making it economically sustainable. The BLAST token has lost over 98% of its value since launching in June 2024 at a market capitalization of around $2.2 billion.

To withdraw funds from Blast, users must move them to Ethereum mainnet by October 26, 2026. The team will unwind Lido positions first and then allow user withdrawals with a 24-hour delay. After the deadline, assets can still be withdrawn through direct interaction with the bridge contracts on Ethereum L1.

The shutdown serves as a reminder that launching an L2 is cheap but keeping it alive is not. Sequencers, data posting, security monitoring, and developer support all cost money every month, regardless of usage. This highlights the problem of dozens of general-purpose L2s competing for users and fees without organic revenue.