Horizen's L3 chain winds down, with Base taking over as core network
According to coinmarketcal.com, Horizen's L3 stops processing transactions on November 5, 2026 at 18:00 UTC, and Base becomes the ecosystem's home chain.
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what happened
According to coinmarketcal.com, the Horizen L3 network will halt transaction processing on November 5, 2026 at 18:00 UTC, timed with the activation of Base's Denim upgrade. The shutdown is permanent, and Base will serve as the new home chain for the Horizen ecosystem.
Base will also host ZEN staking and nodes, along with the privacy products Horizen plans to launch. Users are advised to bridge their assets to Base as soon as possible, including unstaking and withdrawing ZEN staked on the Horizen chain, since the L3 is winding down over the next two weeks.
why it matters
For traders this is an infrastructure migration rather than a market-moving event, but it shifts ZEN activity onto Base. Users should track the migration timeline so they do not lose access to funds on the closing network.
tags
instruments
sources
- Horizen: L3 network shuts down as Base becomes its home chain - 05 Nov 2026 — coinmarketcal.com, 23 October 2026 at 23:00 UTC
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