Base, the Coinbase-incubated Ethereum Layer 2, halted block production for roughly two hours on June 25 after an invalid block stalled its chain, then recovered. All funds stayed secure.

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.