Skip to main content

Parameters

chainId
string
default:"37111"
required
Unique identifier for a blockchain network.
id
number
default:1
required
Request identifier used to match responses.
jsonrpc
string
default:"2.0"
required
JSON-RPC version.
method
string
default:"zks_L1ChainId"
required
JSON-RPC method name.
This method does not require any parameters.

Returns

result
string
The chain ID of the underlying L1 network, in hexadecimal format. Example: “0x1”.