Arbitrum Temporarily Stopped Processing Due to Software Bug
The Ethereum layer 2 network went out of service for several hours due to a bug in the sequencer and a resulting transaction backlog that stressed the network. A fix was deployed and the network is now processing again.

The Arbitrum blockchain suffered from a bug in its software Wednesday that caused the network to stop processing transactions on-chain for several hours.
There was a bug in Arbitrum’s sequencer, “responsible for taking user transactions, creating a batch of the transaction, and posting it on-chain,” according to the Arbitrum developers’ official Twitter account.
The software bug “created network stress caused by the large backlog of transactions which hadn’t been posted on-chain,” wrote Arbitrum Foundation’s community lead, who goes by the username “eli_defi,” on Discord. “A solution has already been deployed earlier today, and everything has been operating as it should.”
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What to know:
- Attackers are targeting OpenClaw developers on GitHub and luring victims with fake $5,000 CLAW token giveaways that lead to wallet-draining sites.
- The phishing pages closely mimic the real OpenClaw website but add prompts to connect major crypto wallets like MetaMask, WalletConnect and Trust Wallet, enabling malicious transactions once users approve access.
- The campaign builds on a series of crypto-related scams exploiting OpenClaw's name, which previously prompted founder Peter Steinberger to ban all crypto discussion on the project's Discord after a fake token briefly reached a $16 million market cap.











