Arbitrum suffers ‘partial outage’ amid traffic influx

Developers blamed “a significant surge in traffic” for the problem

article-image

CryptoFX/Shutterstock modified by Blockworks

share

A “significant surge in traffic” resulted in a “partial outage” of the Ethereum-based layer-2 network Arbitrum on Friday.

The problem involved Arbitrum’s sequencer. Sequencers are key components of layer-2 networks, serving to process and order transactions in blocks that are then added to the core network — in this case, Ethereum.

The outage has lasted nearly two hours, according to Arbitrum’s status page. “We are working to resolve as quickly as possible and will provide a post-mortem as soon as possible,” the team wrote in a post on X.

Arbitrum’s sequencer suffered a two-hour outage in early June, as Blockworks previously reported. That outage was the result of a software bug, developers said at the time. 

Arbitrum is Ethereum’s largest layer-2 network, encompassing $2.34 billion in total value locked (TVL) and roughly $720 million in transaction volumes over the past day, according to DefiLlama data. 

Layer-2 networks like Arbitrum are designed to offload some transaction volume off the main chain. 

This is a developing story.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates.png

Research

Content Delivery Networks (CDNs) represent low-hanging fruit in a massive market ripe for Web3-driven disruption. The global CDN market was valued at ~$28B in 2024, and is projected to surpass $140B by 2034, (18.75% CAGR) underscoring the immense demand for efficient content delivery.

article-image

Bitcoin’s runaway success was partly driven by Slashdot

article-image

Blockworks Research data shows that VC spending is back on the rise after a slow May

article-image

After rejecting a bid from the AI cloud-computing startup last year, Core Scientific agreed to be acquired in a deal expected to close by Q4 2025

article-image

Sponsored

Plume’s collaboration with TRON will unlock cross-chain RWA yield for one of the world’s largest blockchain ecosystems

article-image

Who needs gold when you have taxes?

article-image

BAXUS helped me sell my limited-edition bottle of Clase Azul