Feb 19, 2026

Base Chain Ditches OP Stack for Unified base/base Architecture: Here’s What Changes

TLDR: Base is moving from OP Stack to a unified base/base repository, requiring node operators to migrate to the new Base client. The new upgrade schedule targets six hard forks per year, doubling the current rate of three annual protocol upgrades. Base retains its Stage 1 Decentralized Rollup status and is adding an independent signer [...]

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