Fetch list of active .onion bitcoin nodes

#!/bin/bash
# Command to get a list of active bitcoin .onion addresses from bitnodes.21.co (now bitnodes.earn.com)

curl -sL https://bitnodes.earn.com/api/v1/snapshots/latest/ | jq '.nodes' | jq 'keys[]' -Mr | grep 'onion' | sort -Ru