Blast L2 shut down on Nov 4, 2026.

Blast said in its official post that if you had remaining ETH or USD in an L2 wallet, in a pending withdrawal, or in Blast Mobile, you can recover at blast.io. That site will stay active for 12 months, final support Nov 4, 2027.

How to recover: go to blast.io, it says "Claim ETH and DAI owed to accounts that held funds on Blast." Enter the address that held ETH, WETH or USDB on Blast, or started a withdrawal to Ethereum that never finished. It covers unfinished withdrawals too, and you claim on Ethereum mainnet. The recovery summary notes eligible assets show as ETH, WETH and USDB, with stable claims paying as DAI, claimed directly from recovery contracts on Ethereum.

Do it before Nov 4, 2027. Blast does not say what happens to unclaimed funds after that date. Beware impersonators, use only the official @blast link.