Blast, an Ethereum layer-2 network that once ranked among the largest in the sector by total value locked, will shut down after more than two years of operations, saying that the cost of maintaining the blockchain has exceeded the revenue it generates.

Blast said it saw no credible path to making the network economically sustainable and that it would wind down operations. According to DeFiLlama data, its total value locked (TVL) has fallen to about $32 million from a peak of more than $2.2 billion in June 2024 — a decline of approximately 98%.

Layer-2 networks process transactions on separate chains while relying on Ethereum's mainnet for settlement, and they depend on fee revenue to cover the ongoing costs of operating and securing the network. Blast's closure underscores the gap that can open between the capital a chain attracts and the revenue it actually earns.

Revenue and Token Price Decline

Revenue from network usage has fallen in step with onchain activity. Blast generated roughly $1,793 in revenue in September 2026, down from a peak of about $3.5 million in June 2024, according to DeFiLlama data. The network's BLAST token dropped by almost 50% following the shutdown announcement and is down about 98% from its launch. The collapse in fee income left the network without the revenue needed to cover its upkeep — the imbalance it cited in announcing the shutdown.

The $BLAST token tanks following the @blast #Ethereum L2 shutdown announcement. pic.twitter.com/u99EScb0sv

— BitKE (@BitcoinKE) October 3, 2026

From Rapid Rise to Wind-Down

The closure marks a stark reversal for a project whose ascent was remarkably swift. Blast drew more than $1.1 billion in deposits even before its mainnet launched in February 2024, aided by its native-yield offering — which allowed users to earn yield on ETH and stablecoins deposited to the network — and by expectations of a token airdrop. BitcoinKE had reported in November 2023 that Blast drew over $500 million in deposits within a few days. The network's TVL later surpassed $2 billion, with nearly 200,000 users participating in its early-access phase. Notably, the network reached that scale before its mainnet was even live, meaning its early rankings reflected deposits rather than demonstrated usage.

A Crowded Layer-2 Landscape

The shutdown comes as competition among Ethereum layer-2 networks intensifies. Major crypto platforms, including Coinbase and Robinhood, are developing their own blockchain networks, adding pressure on smaller networks to generate sufficient activity and revenue to cover operating and security costs. In a sign of that shift, BitcoinKE reported in September 2026 that Robinhood Chain had overtaken Ethereum in daily revenue two months after its launch. Blast's trajectory shows the stakes for smaller networks in that environment: deposits drawn in by yield incentives and airdrop expectations can recede quickly, while the costs of keeping a chain running and secure do not.

Withdrawal Timeline

Blast has asked users to withdraw their assets to Ethereum's mainnet. Withdrawals will temporarily pause while the network unwinds assets held through Lido, a process expected to take about a week. Users will be able to withdraw through Blast's interface until October 26, 2026. After that date, assets will remain accessible, but users will need to interact directly with Blast's bridge contracts on Ethereum. For users holding assets on the network, October 26, 2026 is the key deadline to act on.