As per TechFlow, on December 23, 2025, ZKsync announced that Etherscan will cease indexing and support for ZKsync Era starting January 7, 2026. Users are advised to switch to ZKsync's native block explorer for viewing block, transaction, and contract data. Developers relying on the Etherscan API are required to complete migration before the deadline.
Etherscan to Discontinue ZKsync Era Indexing and Support on January 7, 2026
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Summary
KuCoin support users should note that Etherscan will stop indexing and supporting ZKsync Era from January 7, 2026. ZKsync announced the move on December 23, 2025, urging users to switch to its native block explorer. Developers using the Etherscan API must migrate before the deadline. KuCoin traders relying on ZKsync data are advised to adjust their tools accordingly.
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