Canto to restart network after 'consensus issue' causes outage

Quick Take

  • Cosmos-based Layer-1 blockchain Canto has experienced an outage lasting over twenty-eight hours following a problematic software upgrade. 
  • An upgrade to address the issue will be carried out shortly, at 12:00 UTC on Monday, Canto said. 

Cosmos-based Layer-1 blockchain Canto experienced an outage following its "Callisto" upgrade on Saturday which took the mainnet down at about 18:43 UTC, according to block explorers. 

The blockchain has been unable to process new transactions since the outage. On Sunday afternoon, Canto's X account acknowledged the outage, blaming the downtime on "an issue with consensus." Canto said an upgrade designed to address the issue would be carried out on Monday at 12:00 UTC and reassured users that funds are safe. 

Though Canto announced its intent to migrate to Ethereum last year, becoming a Layer-2 network, the blockchain later reversed course, deciding to remain an L1.

Canto experienced a surge in trading activity in January 2023, but has since fallen to become the 78th largest blockchain by total value locked (TVL), according to DefiLlama data


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About Author

Zack Abrams is a writer and editor based in Brooklyn, New York. Before coming to The Block, he was the Head Writer at Coinage, a Web3 media outlet covering the biggest stories in Web3. The story he co-reported on Do Kwon won a 2022 Best in Business Journalism award from SABEW. Other projects included a deep dive into SBF's defense based on exclusive documents and unveiling the identity of the hacker behind one of 2023's biggest crypto hacks — so far. He can be reached via X @zackdabrams or email, [email protected].

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