blast-io/blast sepolia-v1.7.0

Release v1.7.0 (TESTNET)

on GitHub

This release introduces a number of fixes to the blob fee schedule and and is scheduled to activate on Tuesday, Feb 10 2026 @ 2pm PST / 1770760800.

Latest Docker Images

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

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

--override.osakablobschedule=prague
--override.bpo1blobschedule=prague
--override.bpo2blobschedule=prague
--override.bpo2Blastblobschedule=1770760800

Or if using environment variables:

OVERRIDE_FUSAKABLOBSCHEDULE=prague
OVERRIDE_BPO1BLOBSCHEDULE=prague
OVERRIDE_BPO2BLOBSCHEDULE=prague
OVERRIDE_BPO2BLASTBLOBSCHEDULE=1770760800