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hop-protocol / hop-airdrop

Hop Airdrop distribution 🐰
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Sybil Attacker Report #612

Closed justwanttoknowathing-github closed 2 years ago

justwanttoknowathing-github commented 2 years ago

Related Addresses

0x0180c9149eE80Af43ADF471bDe5A8b4665368DFe 0x4a852b561ac7e43a9bf20290ea006c43ae940d1f 0x4A852B561Ac7e43A9bF20290Ea006C43aE940d1f 0x4ced7f04de9c198b72483aace239dc91c851e61d 0x81eBdDc79B78FDDc05e775b8b93382B51fb6f616 0x9992207c1881DaFcAd3a8002F23EaDc3FCAf3F67 0xa1d99136df7fffe80974782857170d85786f6ba6 0xA1d99136dF7FFFE80974782857170d85786F6ba6 0xc0f9958ca702554baa62dc29e8ab822f939d2f6d 0xec127b6667b70c20d0945a678c9a49b2ece37c18 0xff2f6b6fd622c993ddd05e0f669f6bbd5aa1c8af

Reasoning

All addresses farm hop and clipper on optimism and do nothing else. They all interact with hop in the exact same manner:

0xff2f6b6fd622c993ddd05e0f669f6bbd5aa1c8af 0xec127b6667b70c20d0945a678c9a49b2ece37c18 0xc0f9958ca702554baa62dc29e8ab822f939d2f6d 0xa1d99136df7fffe80974782857170d85786f6ba6 0xa1d99136df7fffe80974782857170d85786f6ba6 0x9992207c1881dafcad3a8002f23eadc3fcaf3f67 0x81ebddc79b78fddc05e775b8b93382b51fb6f616 0x4ced7f04de9c198b72483aace239dc91c851e61d 0x4a852b561ac7e43a9bf20290ea006c43ae940d1f 0x4a852b561ac7e43a9bf20290ea006c43ae940d1f 0x0180c9149ee80af43adf471bde5a8b4665368dfe
Polygon|Optimism|0.19|ETH|16454335 Polygon|Optimism|0.17|ETH|16451520 Polygon|Optimism|0.19|ETH|16454260 Polygon|Optimism|0.19|ETH|16454306 Polygon|Optimism|0.19|ETH|16454306 Polygon|Optimism|0.18|ETH|16450965 Polygon|Optimism|0.17|ETH|16450984 Polygon|Optimism|0.17|ETH|16451700 Polygon|Optimism|0.19|ETH|16454312 Polygon|Optimism|0.19|ETH|16454312 Polygon|Optimism|0.19|ETH|16454319
Optimism|Polygon|568.69|USDT|16486311 Optimism|Polygon|544.33|USDT|16486219 Optimism|Polygon|576.02|USDT|16486206 Optimism|Polygon|570.95|USDT|16486243 Optimism|Polygon|570.95|USDT|16486243 Optimism|Polygon|580.35|USDT|16486202 Optimism|Polygon|549.25|USDT|16486222 Optimism|Polygon|541.73|USDT|16486214 Optimism|Polygon|572.32|USDT|16486255 Optimism|Polygon|572.32|USDT|16486255 Optimism|Polygon|571.82|USDT|16486208

Methodology

These addresses were discovered by fetching all hop transactions from explorer-api.hop.exchange, importing the resulting json into an sqlite database, exporting individual addresses' hop histories, defining a metric space between addresses' hop histories and examining the resulting clusters.

Rewards Address

justwanttoknowathing.eth

shanefontaine commented 2 years ago

Thank you for your report.

Unfortunately, only 9 of these addresses are eligible. All eligible addresses are here.