The incident temporarily halted transaction processing on one of Ethereum's largest layer-2 networks.

Deposits and withdrawals have also been affected, while transactions are delayed or stalled, according to Base's status page.

Ethereum layer-2 network Base was down for more than two hours as it ran into an issue with block production ahead of a planned upgrade.

Deposits and withdrawals have also been affected, while transactions are delayed or stalled, according to Base's status page.

Coinbase's Base Layer-2 network faces recurring sequencer instability that threatens scalability, with multiple outages in 2025 exposing centralization

Base blockchain went offline for over an hour on June 25, 2026, after a consensus failure at block 47,806,542 halted the Coinbase Layer-2 network's

The incident temporarily halted transaction processing on one of Ethereum's largest layer-2 networks.

Base mainnet block production stalled for nearly 2 hours on June 25 after block 47,806,542 caused a consensus failure.

The Coinbase-backed blockchain Base returned online after two hours of downtime due to a consensus problem that prevented the creation of new blocks.