Dont use btckey.space / btckey.online or washen.me !!!!
I did a test added 2 privkeys with small amount of satoshis to test out this guy... and guess what, he took 1600+ and 1200+ satoshis!!!!
I advise everyone to setup your own directory.io localy and use the source code they don't wanted to share... Now i see whay they dont shared it !!!! they try to fish peoples who use their sites... If u find a key in their site it will sent alert to them aswell... Never even go in at thoose sites, next is to see if they have MITm code, so far i dident found yet.
You can choose to view transactions or only final balance by channg the booth lines to : final_balance or total_received . I personally run it with total_received.
here is the source:
How do we set up the directory IO local?