Polygon zkEVM Mainnet Beta will go offline on July 1

According to official news, Polygon Labs announced that it will take down the Polygon zkEVM Mainnet Beta sequencer on July 1, 2026, and the timeline was first announced in June 2025.

The official reminder states that on-chain wallet assets must be bridged to the Ethereum mainnet via ui.agglayer.dev before this date. On-chain wallet balances that are not bridged in time will be automatically migrated to Ethereum L1 and can be claimed through a dedicated interface afterwards.

Polygon emphasizes that it does not control any DeFi protocols on zkEVM, and assets locked in DeFi contracts cannot be automatically migrated. Protocol teams and users must proactively withdraw and migrate liquidity before July 1. Assets that are automatically migrated and not claimed by the deadline will be considered abandoned after December 31, 2027.