Return the version information about the queried node.
Request body:
{
"jsonrpc": "2.0",
"method": "getversion",
"params": [],
"id": 1
}
Response body:
{
"jsonrpc": "2.0",
"id": "1",
"result": {
"tcpPort": 12333,
"wsPort": 12334,
"nonce": 245971508,
"useragent": "/Neo:3.0.0-preview1/"
}
}