What happened::
I reached an agreement with the user to purchase an unverified bittrex account. After the payment, he stopped answering my messages. I contacted him through Telegram and he blocked me later. In the blockchain link you can see how he receives the money and takes it out.
Scammers Profile Link:
https://bitcointalk.org/index.php?action=profile;u=1341270
Reference Link:
https://bitcointalk.org/index.php?topic=2640977.msg27350920#msg27350920
Amount Scammed: 0.003 BTC/2990 DOGE
Payment Method: DOGE
Proof of Payment:
https://dogechain.info/address/DSLVAbp4vT9WoWqaKsizRUpWdis2hhin4M
PM/Chat Logs: https://imgur.com/QOw0PMi https://imgur.com/WXl2gqh
Additional Notes: I advise you to not deal with this user.
He also use other profile (Daytus https://bitcointalk.org/index.php?action=profile;u=1422309) and his Telegram account is @Daytus