Lisk Mainnet & Sepolia - End of Life

The Lisk Foundation shut down the Lisk Chain (Ethereum L2, chain ID 1135) on 2 November 2026 (announcement). Lisk Portal, Lisk Bridge and Lisk documentation are closed.

Tatum is removing all Lisk support.

Key Changes & Impact

• Lisk Chain has shut down. It was not upgraded or migrated.
  The new Lisk is a business finance platform, not a continuation of the chain.
• Contracts and assets on Lisk Chain were not migrated to Ethereum or any other network.
• LSK on Ethereum and on exchanges is not affected.
  No change is needed for LSK token integrations on Ethereum.
• Assets left on Lisk Chain: Lisk plans a manual claims process in January 2027. See Lisk support.

Recommended Action

1. Remove all Lisk RPC, Data API and Wallet SDK usage before the dates above.
2. Disable features that depend on Lisk Portal or Lisk Bridge, and tell your users.
3. Moving your project? Lisk recommends Celo, which Tatum supports as a Tier 1 chain: Celo RPC.