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zks_L1ChainId

Returns the chain ID of the underlying L1.

Parameters​

None.

Response​

The L1 chain ID.

Example​

Replace YOUR-API-KEY with an API key from your Infura dashboard.

Request​

curl https://zksync-mainnet.infura.io/v3/YOUR-API-KEY \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "zks_L1ChainId", "params": []}'

Response​

{
  "jsonrpc": "2.0",
  "result": "0x1",
  "id": 1
}