Account related:

chixka000: 0xAaEedA078AcF2e037FFf742c564dc11eBa815b7f
identifyuser: 0x8Ede1DbeeCde0AE2859f9735cA0470c8210c0e0C
NetFreak199: 0x822d9cd5b86391cdb5e4743089b8cc9f964195bf
alexberezov: 0x55515EDbe90d7d8f29De195E13D02bB43f9Ee8f0

Merit and bounty campaign abuse:

Proof:

Being in the same bounty campaign. This is not the first time these accounts join the same bounty campaign

https://docs.google.com/spreadsheets/d/10-0pamtd_CjyZjmmFZ5Q_0HSNhrRC2i-E5HqVokTEjo/edit#gid=1453105285

Merit circle between these accounts

\

Related ETH Address:

identifyuser sent MWAT, WZI and MTRc token to chixka000:

https://etherscan.io/tx/0x28ad8340baf1924e6fbf77f26a8e07ca0c5c82ab9495f2c0177f8d22edd50408
https://etherscan.io/tx/0x257c9455bffc217553b40cb950327495eb427dd4cf68835a19ae34c191ad47ac
https://etherscan.io/tx/0x3a5e1ac5b2032088c336d50f0ff2b399bd6170a0435fd5bc2c80d0ba361eb47d

NetFreak199 sent Flixx, MWAT and Crypterium token to chixka000:

https://etherscan.io/tx/0xe0eb2ccaba3b25c0d631e4788b0f86ba20bb9d40d55d0dea63df359fb95d56a1
https://etherscan.io/tx/0xccc31c6d48e648c605d9ce5a4edb9967349a71b554774c31ead3a6daf57f79d9
https://etherscan.io/tx/0x738717396cb55fea10352bdd3602ec3c24974a507ceae03b956e5e14ef970abb

alexberezov sent ETH to identifyuser:

https://etherscan.io/tx/0x1beea858458d5fd4d464628edefd3a7f4a2eab343f8d377204ce6684876ecc93

Code:

0xAaEedA078AcF2e037FFf742c564dc11eBa815b7f
0x8Ede1DbeeCde0AE2859f9735cA0470c8210c0e0C
0x822d9cd5b86391cdb5e4743089b8cc9f964195bf
0x55515EDbe90d7d8f29De195E13D02bB43f9Ee8f0