Added: This user is also ban evading

I saw this cheater using multiple accounts to participate in various numbers of campaign and gather some evidence to provide in here.

main wallet of the cheater: 0xd2f6f4Db19B5eD0CD26de9209BE617a57E4611E0   ---used to cash out Eth, a coins.ph address

wallet address of the cheater : 0xD8bf9952d0e5d604d50779bb6292B36DE6A2c5ED   ---this is used to cheat campaigns

skeedslayer28
https://bitcointalk.org/index.php?action=profile;u=2436614

kimmy28
https://bitcointalk.org/index.php?action=profile;u=2439929

This cheater is using the same wallet to participate and cheat bounty campaigns

Evidence
skeedslayer28 joining mixin network campaign using the same address above
thread post: https://bitcointalk.org/index.php?topic=5048745.msg46927351#msg46927351
archive:  http://archive.is/nCl19
imgur: https://i.imgur.com/G9l213Y.png      
mixin spreadsheet: https://docs.google.com/spreadsheets/d/1dNk-qyyzY4xRssgQU4OfqxmCtsLzLdXgnDxw2dRORHM/edit#gid=349717736&range=B798
imgur screen shot evidence: https://i.imgur.com/GEZm62C.png      

kimmy28 joining bitcoin air campaign using the same address above
thread post: https://bitcointalk.org/index.php?topic=5043988.msg47517204#msg47517204
archive:  http://archive.is/O5OkJ
imgur: https://i.imgur.com/9RFbd09.png
bitcoin air spreadsheet: https://docs.google.com/spreadsheets/d/1YXExyARFxnXCwja0Kn284qVKynrd2fkc62M-xdWsPHk/edit#gid=1067796794&range=C165
imgur screen shot evidence: https://i.imgur.com/U5LXsL9.png

Here is the cheaters linkedin, facebook and twitter accounts.
linkedin - https://www.linkedin.com/in/jeth-ali-885509161/
twitter - https://twitter.com/skeedslayers
facebook - https://www.facebook.com/Skeedslayer28
cryptocoinpravda: https://cryptocoinpravda.com/account?user=1278

I saved some of his main pictures.
Linkedin pic: https://imgur.com/a/TXalXck
cryptocoinpravda pic: https://i.imgur.com/J7zoKoa.png

Later I will find more connections from his account and I do believe that he got more accounts to cheat campaigns.

Sorry I can't provide images because I'm a newbie.

Added: November 18, 2018, 03:09:49 PM I also found out that he is also participating in Cryptonity campaign on bountysuite platform

Proofs:
He participated in publication bounty and more likely he just plagiarized the content
cryptonity spreadsheet on bountysuite: https://bountysuite.com/cryptonity/public-table/bitcointalk.html
name of cheater: ThsJe Lia
imgur: https://i.imgur.com/e7uH4q2.png
cryptocoinpravda account: https://cryptocoinpravda.com/account?user=1278
cryptocoinpravda article: https://cryptocoinpravda.com/cryptonity-exchange-the-new-decentralized-community-exchange.html

Here he is using a different Bitcointalk Account but same cryptocoinpravda account as mentioned above.