eth_chainId - LISK RPC Method
Get the chain ID for LISK. Essential for transaction signing and network verification.
Returns the chain ID used for transaction signing on LISK.
Why LISK? Build on the first L1-to-Superchain L2 focused on real-world assets and emerging markets with OP Stack Superchain integration, Gelato rollup-as-a-service, 500K OP grant, and LSK token migration from L1.
Use Cases
The eth_chainId method is essential for:
- Transaction signing - Ensure transactions are signed for the correct network
- Network verification - Confirm connection to the expected chain
- Multi-chain apps - Handle different networks programmatically
- Wallet integration - Validate network before transactions
Code Examples
Related Methods
net_version- Get network versioneth_syncing- Check sync status
debug_traceTransaction
Trace a transaction execution on LISK. Requires archive node for debugging real-world asset tokenization, decentralized physical infrastructure (DePIN), and emerging market financial access.
eth_syncing
Check the sync status of your LISK node. Returns sync progress or false when fully synced — essential for node health monitoring and dApp reliability.