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Parameters

​
chainId
string
default:"8217"
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:"kaia_getCode"
required
JSON-RPC method name.
​
params
object
required
Parameters: [address, block parameter].Positional parameters for kaia_getCode:
  • params[0]: The address.
  • params[1]: Block identifier. Can be an integer block number or a string tag: “latest”, “earliest”, or “pending”.

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Returns

​
result
string
Hex-encoded contract code. Returns 0x if no code is present. Example: “0x6080604052…”.
curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=8217 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "kaia_getCode",
    "params": [
      "0xf20d962a6c8f70c731bd838a3a388d7d48fa6e15",
      "latest"
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x6080604052..."
}