zkSync Era sees 4-hour outage due to server bug

Ethereum layer-2 web zkSync’s Era faced a impermanent artifact accumulation halt contiguous but is present backmost successful afloat cognition pursuing a bug-related disruption that lasted implicit 4 hours.

In a Dec. 25 station connected X, the developers confirmed that a bug wrong its server triggered an automated information protocol, causing web issues.

“The zkSync Era web is present afloat operational. At 05:50 UTC, 1 of the network’s automated information protocols was triggered by a bug successful the server. This contented required teams to inspect and is present afloat resolved,” the squad said.

The  Matter Labs-backed layer-2 web developers promised to stock a post-mortem study soon.

However, CryptoSlate’s examination of the zkSync’s Era website via Uptime, a website monitoring platform, indicated that an outage occurred connected the layer-2’s Sequencer astir 6:56 americium CET connected Dec. 25 and services were restored by 10:56 americium CET.

The Sequencer plays an important relation successful layer-2 networks by verifying, organizing, and compacting transactions for transportation to layer-1 chains specified arsenic Ethereum.

ChainLight, a blockchain information audit company, discovered a vulnerability successful the protocol past month. The bug would let a malicious histrion to manipulate transactions wrong a artifact and inactive person them verified arsenic accurate. If exploited, the vulnerability could person drained 100,000 Ethereum from the protocol.

Since its launch, zkSync’s Era has experienced important growth, ranking among the apical 5 layer-2 networks successful presumption of full worth of assets, according to L2beat data. Around $570 cardinal successful integer assets are locked connected the protocol arsenic of property time.

The station zkSync Era sees 4-hour outage owed to server bug appeared archetypal connected CryptoSlate.