Release v1.7.0 (MAINNET)

Blast MAINNET v1.7.0 has been released. This release introduces a number of fixes to the blob fee schedule and was activated on Thursday, Feb 12 2026 @ 10am PST / 1770919200.

Latest Docker Images

• blastio/blast-optimism:mainnet or blastio/blast-optimism:mainnet-v1.7.0
• blastio/blast-geth:mainnet or blastio/blast-geth:mainnet-v1.7.0

Note: op-node requires the following additional CLI flags:

--override.osakablobschedule=prague
--override.bpo1blobschedule=prague
--override.bpo2blobschedule=prague
--override.bpo2Blastblobschedule=1770919200

Or if using environment variables:

OVERRIDE_FUSAKABLOBSCHEDULE=prague
OVERRIDE_BPO1BLOBSCHEDULE=prague
OVERRIDE_BPO2BLOBSCHEDULE=prague
OVERRIDE_BPO2BLASTBLOBSCHEDULE=1770919200

Assets

• Source code(zip)
• Source code(tar.gz)