zkSync Period sees 4-hour outage as a consequence of server bug

Ethereum layer-2 community zkSync’s Period confronted a short lived block manufacturing halt right now however is now again in full operation following a bug-related disruption that lasted over 4 hours.

In a Dec. 25 publish on X, the builders confirmed {that a} bug inside its server triggered an automatic security protocol, inflicting community points.

“The zkSync Period community is now totally operational. At 05:50 UTC, one of many community’s automated security protocols was triggered by a bug within the server. This challenge required groups to examine and is now totally resolved,” the workforce mentioned.

The  Matter Labs-backed layer-2 community builders promised to share a autopsy report quickly.

Nevertheless, starcrypto’s examination of the zkSync’s Period web site by way of Uptime, a web site monitoring platform, indicated that an outage occurred on the layer-2’s Sequencer round 6:56 am CET on Dec. 25 and companies have been restored by 10:56 am CET.

The Sequencer performs an essential position in layer-2 networks by verifying, organizing, and compacting transactions for switch to layer-1 chains reminiscent of Ethereum.

ChainLight, a blockchain safety audit firm, found a vulnerability within the protocol final month. The bug would permit a malicious actor to control transactions inside a block and nonetheless have them verified as correct. If exploited, the vulnerability might have drained 100,000 Ethereum from the protocol.

Since its launch, zkSync’s Period has skilled substantial development, rating among the many prime 5 layer-2 networks by way of whole worth of belongings, in keeping with L2beat information. Round $570 million in digital belongings are locked on the protocol as of press time.

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