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Parameters

chainId
string
default:"1001"
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:"klay_getCode"
required
JSON-RPC method name.
params
object
required
Parameters: [address, block parameter].Positional parameters for klay_getCode:
  • params[0]: The address.
  • params[1]: Block identifier. Can be an integer block number or a string tag: “latest”, “earliest”, or “pending”.

Returns

result
string
Hex-encoded contract code (0x if no code). Example: “0x6080604052…”.