system_version - Polkadot

Example code for the system_version json-rpc method. Сomplete guide on how to use system_version json-rpc in GetBlock.io Web3 documentation.

Parameters

-

Request

curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "system_version",
"params": [],
"id": "getblock.io"}'

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0.9.42-9b1fc27cec4"
}