Learn how to use your exported seed phrase to recover a Blast Mobile account if you no longer have access to your original passkey.
Blast Mobile uses ERC-4337 smart contract accounts, which depend on external signer EOAs (Externally Owned Accounts) to authorize transactions. The seed phrase exported from Blast Mobile corresponds specifically to this signer EOA, not directly to your Blast Mobile smart contract account.
Importing this seed phrase into another wallet (e.g., MetaMask) will result in a different address from your Blast Mobile account and is therefore not recommended. Instead, seed phrases exported from Blast Mobile should only be used for account recovery, as described below.
You can export your seed phrase in two ways:
Log into Blast Mobile
Create or log into an existing Blast Mobile account using a passkey you currently have access to, in order to begin recovery.
Settings → Import Seed Phrase
Open Settings by clicking the three-dot icon in the top-right of your screen, then select Import Seed Phrase.
Alternatively, you can click Import from the wallet selection menu.
Acknowledge Warning
Confirm that you understand seed phrase import is intended only for seed phrases generated by Blast Mobile.
Enter Your Seed Phrase
Enter or paste your saved seed phrase and click Import.
Logging out of Blast Mobile will erase any imported accounts, including those recovered using a seed phrase. You’ll need to re-import them after logging back in, so ensure you maintain a secure backup of your seed phrase.
After importing your seed phrase, your accounts will be grouped by seed phrase in the wallet selection menu.
You can add additional accounts to any of these groups by clicking the corresponding Add Wallet button.