Sign String: 
Calculated Sign: 

Sign String: app_id=PKR3051&money=50000&notify_url=https://fastpay.rdnslvhost.in.net/api/lgpay-webhook.php&order_sn=213546879879&trade_type=PKRPH&key=DD3UsTt84Wsf6pQAw9SH5dgbzbVd8xYX
Calculated Sign: 8d77cad5a573d70a04eeced71f76bc4e

Sign String: app_id=PKR3051&money=50000&notify_url=https://fastpay.rdnslvhost.in.net/api/lgpay-webhook.php&order_sn=213546879879&trade_type=PKRPH&key=DD3UsTt84Wsf6pQAw9SH5dgbzbVd8xYX
Calculated Sign: 8d77cad5a573d70a04eeced71f76bc4e

