uptime (23.2.1 RPC)
uptime
Returns the total uptime of the server.
Result:
n (numeric) The number of seconds that the server has been running
Examples:
> elements-cli uptime
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "uptime", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:7041/