What Is Blast (BLAST)? Why the Ethereum Layer 2 Set a 26 October Exit Deadline

Blast (BLAST) is an Ethereum layer 2 that said on 2 October 2026 it will shut down, giving users until 26 October to withdraw through its normal interface. BLAST is the governance token of a chain that launched in February 2024 around native yield, and its team said running it costs more than the chain earns.

BLAST closed 2 October at $0.00024639 on CoinGecko, 40.5% below its 1 October close and the largest one-day fall in its 829 closes since 26 June 2024. CoinMarketCap ranks the day first on its own series too, at -38.2%. The shutdown reports cited here don't say what happens to the token, its minting contract can make one uncapped mint, and its pools trade on the chain that's closing.

What Is Blast (BLAST)?

Blast is an EVM-compatible optimistic rollup, one of the Ethereum layer 2 solutions that bundle transactions away from the main chain and settle them on Ethereum. Its pitch was yield by default, paid on bridged ETH and stablecoins without the holder doing anything.

Deposits opened in November 2023 with withdrawals switched off, and Unchained reports that Blast pulled in $300 million within days. Blast disclosed $20 million in venture funding on 20 November 2023. Mainnet followed in February 2024, and the BLAST token arrived on 26 June 2024 as the chain's governance token.

Why Is Blast Trending?

Blast is trending because the chain is closing. On 2 October 2026 its team said maintaining Blast costs more than the layer 2 earns and saw no credible path to making it pay. That's the account in Unchained's report on the shutdown, stamped 18:33 UTC.

CryptoSlate's account of the 26 October deadline sets out the same timetable. Withdrawals pause for about a week while Blast pulls its assets out of Lido, then reopen with the delay cut to 24 hours. Users have until 26 October to withdraw through the regular interface, and that covers balances in the Blast web app. After 26 October, funds stay recoverable only by calling Blast's bridge contracts on Ethereum directly, and Blast promised instructions before the deadline.

Neither report says what happens to the BLAST token, and CryptoSlate adds that the announcement gives no exact date for withdrawals to resume.

The chain had shrunk long before the notice. DeFi apps on Blast held $32.1 million at DefiLlama's point stamped 1 October 2026, which is 98.58% below the $2.26 billion peak it stamped on 6 June 2024.

Blast's blog and docs carried no word of the shutdown when read between 04:29 and 04:30 UTC on 3 October, and neither did its status page or homepage. Its blog's newest post was the v1.7.0 mainnet release of 13 February 2026, and its documentation index listed no shutdown page. The status page read "All Systems Operational" with no incident logged for 2 October, and the homepage carried no notice.

The token's worst day landed on the same date. CoinGecko's hourly prices held between $0.000403 and $0.000414 through 14:00 UTC on 2 October, then printed $0.0003775 at 15:00 UTC and $0.0002778 at 17:00 UTC. The day closed at $0.00024639 against $0.00041434 on 1 October, and CoinMarketCap's close went from $0.000412851 to $0.000254936. Both feeds put the next worst day of their 829 closes on 10 October 2025. This page didn't read the time on Blast's own post, so the prices and the reports stand side by side as a timeline with no cause attached.

BLAST ranked 15th of the 15 coins on CoinGecko's trending list at 03:28 UTC on 3 October, a list CoinGecko builds from searches on its own site.

How Does Blast Work?

Blast runs on a fork of the code behind Optimism's layer 2 chain, and its release notes publish the node software as blast-optimism. An optimistic rollup treats each batch it posts to Ethereum as valid unless someone challenges it, which is why withdrawals back to Ethereum carry a delay.

The About Blast page in its docs sets out where the yield came from. ETH on Blast rebases automatically, so a wallet's balance grows with yield from staking on Ethereum, which Blast sourced first from Lido. Stablecoins bridged in become USDB, a rebasing stablecoin whose yield comes from MakerDAO's on-chain Treasury-bill protocol and which converts back to DAI on the way out.

Apps got a cut as well. Blast hands the net gas revenue back to the apps that generated it, and they can keep it or spend it covering their users' fees.

That design explains the week-long pause in the exit, because Blast has to unwind the Lido position behind its ETH yield before it can pay everyone out. Rollups that prove each batch up front skip the challenge window, as our guide to ZK rollups as a fix for Ethereum's limits explains.

Blast Tokenomics

The Blast tokenomics page puts total supply at 100 billion BLAST. Half goes to the community over three years from the 26 June 2024 TGE, and the Blast Foundation's 8% vests over four years. Core contributors hold 25.48% and investors 16.52%, with a quarter of each unlocked after one year and the rest released monthly over the next three.

That monthly flow comes to about 875 million BLAST, worth roughly $215,600 at the 2 October close. Unlock trackers date one release to 26 October 2026, the day the normal withdrawal route closes, counting in months from the TGE. The two dates share a calendar square and nothing more.

Airdrops seeded the float. Phase 1 handed out 17% of supply, the pattern our guide on why projects airdrop cryptowalks through. Blast cut Phase 2 to 5 billion BLAST and ended it in January 2025.

CoinGecko counted 70.51 billion BLAST in circulation at 04:32 UTC on 3 October, about 70.5% of supply. At the 2 October close the fully diluted value comes to $24.6 million on CoinGecko and $25.5 million on CoinMarketCap.

Who Controls New BLAST Supply?

Method: the contract reads below come from Blast's public RPC at 04:30 UTC on 3 October 2026 (block 41,096,014), and the minting rules from the MintManager's verified source.

The BLAST token's owner is a MintManager contract, and a Safe multisig that needs three of its five signers owns the MintManager while holding about 1.25% of supply itself. The code caps each mint at 2% of supply per 365 days. Its mintPermittedAfter field reads 0, so it has never minted, and the code checks the cap only when that field is above 0.

So the first mint has no cap. An upgrade function also lets the Safe hand ownership of the token to a new contract. The token has no pause or blacklist function, so no one can freeze a balance.

The docs call 100 billion the total supply, and the code lets the Safe add to it.

Which BLAST Contract Is the Real One?

The real BLAST lives at 0xb1a5700fA2358173Fe465e6eA4Ff52E36e88E2ad on Blast, the address in its tokenomics docs and the only platform CoinGecko and CoinMarketCap list. A DexScreener search for "blast" at 04:34 UTC on 3 October returned 12 other tokens using the name. Four of them showed a pool larger than the real token's biggest, three called BLAST and one called TopBlast, all on other chains.

Pool age gives them away. Three of those four pools opened on 2 October 2026, the day of the shutdown notice, while the real token's largest pool dates from June 2024. BlastUP and BlastDEX are separate projects, and so are BlastFi and Blast Futures Token.

How to Buy Blast Safely

Phemex lists no BLAST market. Its product list read at 03:13 UTC on 3 October 2026 shows the BLAST/USDT spot pair and the BLAST perpetual both delisted, so a Phemex account can't buy the BLAST token.

If you buy elsewhere, three checks come first. The contract must match the address above character for character, and the pool must pair that contract on Blast itself, where 22 of the 30 pools DexScreener returned opened in June 2024. The order then has to fit the depth.

Depth is thin and it sits on the closing chain. DexScreener counted about $30,600 of liquidity across those 30 BLAST pools at 04:31 UTC on 3 October, every one on Blast, with $18,719 in the largest. Each pool prices BLAST from its two balances, the model behind how a liquidity pool works, so a few thousand dollars of selling moves the BLAST price hard.

What Are the Risks of Blast?

The Chain Under the Token Is Closing

Every BLAST pool lives on a chain whose normal withdrawal route closes on 26 October 2026. When read at 06:17 and 06:19 UTC on 3 October, neither CoinGecko nor CoinMarketCap listed a second chain for the token.

An Uncapped First Mint

The 3-of-5 Safe can mint any amount once, so the 100 billion figure in the docs holds only as long as its signers leave it alone.

One Wallet Holds 30.94%

At 04:31 UTC on 3 October the ten largest addresses held 76.07% of BLAST. The largest held 30.94%, about $7.6 million at the 2 October close and roughly 250 times the liquidity in every BLAST pool. It's a plain wallet with no contract code.

Vesting Flow Against Thin Pools

Valued at the 2 October close, the monthly release to contributors and investors came to roughly seven times the $30,600 in BLAST's pools at 04:31 UTC on 3 October.

Look-Alike Tokens

A ticker search on its own can land you in one of the four look-alikes that outsized the real token's largest pool on the 04:34 UTC read.

Is Blast a Good Investment?

For anyone weighing Blast crypto as an investment, the case rests on an answer Blast hasn't given. To hold value past 26 October, BLAST needs Blast or its foundation to say where the token lives once the chain winds down and what happens to its pools.

The dated record is weak. The 2 October close of $0.00024639 sat 99.09% below the TGE-day close of $0.02719102 and 72.03% below the highest close of 2026, $0.00088096 on 10 January (CoinGecko). It still sat 6.46% above the lowest of its 829 closes, $0.00023143 on 16 August 2026, so the shutdown day didn't set a new low.

It suits a speculator prepared to lose the whole stake on a bet that Blast publishes a token plan before 26 October. It doesn't suit anyone who needs to sell more than a few thousand dollars on chain, or anyone who needs the docs' 100 billion figure enforced in code.

Frequently Asked Questions

Is Blast shutting down?

Yes, the Blast layer 2 is winding down under its 2 October 2026 notice. Unchained put about $90 million of value secured on the chain that day, citing L2Beat, and around $50 million of it came through Blast's canonical bridge.

Who created Blast?

This page doesn't name Blast's founder, who goes by a pseudonym in crypto. Governance runs through the Blast Foundation under bylaws adopted on 25 June 2024 that cite Cayman Islands law, and a vote needs 6 billion BLAST cast for quorum.

What is the BLAST price?

BLAST's last settled close is $0.00024639 on CoinGecko for 2 October 2026, and $0.000254936 on CoinMarketCap. That's 64.57% below CoinGecko's 31 December 2025 close of $0.00069536.

Did Phemex ever list BLAST?

Yes. Phemex opened a BLAST/USDT spot pair at 15:10 UTC on 26 June 2024, the day of the TGE, and a BLAST perpetual on 2 July 2024. Its product list read at 03:13 UTC on 3 October 2026 shows both delisted.

Final Thoughts

Blast's notice gives depositors a dated route out. BLAST holders got none, because the token, its pools and the Safe that can mint more of it all live on Blast. On the 3 October reads, neither Blast's blog nor its docs said where any of that goes after 26 October.

Disclaimer: This article is for informational purposes only and is not financial advice. Cryptocurrency trading involves substantial risk. Always do your own research before making investment decisions.