Beosin is a leading global blockchain security brand co-founded by several professors from world-renowned universities.
Beosin Has Completed Security Audit Service of Crypto LEGO ALG: No critical, high or medium risk issues were identified
Project OverviewAudit work duration: April 21, 2022 — April 24, 2022 Audit methods: Formal Verification, Static Analysis, Typical Case Testing and Manual Review. Audit team: Beosin Technology Co. Ltd.About Crypto LEGOCrypto LEGO is a new globalized public Dao organization based on Web3 trend, combining the three leading mechanisms of the current market: DAO + DeFi + GameFi, DAO is the co-construction basis of crypto Lego project, DeFi is the first step to open the ecosystem, and GameFi will c...
Beosin Has Completed Security Audit Service of Crypto LEGO ALG: No critical, high or medium risk issues were identified
Project OverviewAudit work duration: April 21, 2022 — April 24, 2022 Audit methods: Formal Verification, Static Analysis, Typical Case Testing and Manual Review. Audit team: Beosin Technology Co. Ltd.About Crypto LEGOCrypto LEGO is a new globalized public Dao organization based on Web3 trend, combining the three leading mechanisms of the current market: DAO + DeFi + GameFi, DAO is the co-construction basis of crypto Lego project, DeFi is the first step to open the ecosystem, and GameFi will c...
Beosin’s Analysis of the Wiener Doge Flash Loan Attack — hacker exploited the deflationary nature of tokens
On April 25, 2022, according to Beosin EagleEye, Wiener Doge Token has suffered a flash loan attack. Although the amount involved is small, Beosin still decides to share the the analysis as the exploitation flow is a typical one. The findings are shown below. Relevant Information Transaction hash: 0x4f2005e3815c15d1a9abd8588dd1464769a00414a6b7adcbfd75a5331d378e1d Hacker address: 0x962f8b446de3e524cf99042149ebecc0130bcdbf Profited address: 0x46ba8a59f4863bd20a066fd985b163235425b5f9 Exploitatio...
Beosin’s Analysis of the Wiener Doge Flash Loan Attack — hacker exploited the deflationary nature of tokens
On April 25, 2022, according to Beosin EagleEye, Wiener Doge Token has suffered a flash loan attack. Although the amount involved is small, Beosin still decides to share the the analysis as the exploitation flow is a typical one. The findings are shown below. Relevant Information Transaction hash: 0x4f2005e3815c15d1a9abd8588dd1464769a00414a6b7adcbfd75a5331d378e1d Hacker address: 0x962f8b446de3e524cf99042149ebecc0130bcdbf Profited address: 0x46ba8a59f4863bd20a066fd985b163235425b5f9 Exploitatio...
2omb 3omb is currently being targeted by an arbitrage flash loan attack.
1/6 @_2omb suffered a series of flashloan attacks. We take one of the transactions (0xb134f5d0609863aeaab8b8aeb77765a7a0f1e6a379c27455845e46d2261c46a9) as an example to show the key steps. 2/6 Flashloan 139,504 2omb tokens in uniswap’s 2omb-wftm trading pair and send them to the attack contract 0x77a5d0cdd1f4069747d9236b50f09f34b6d5b378.3/6 Use the attack contract to split the funds, and swap in RedemptionPair (0x5D59cDaB08C8BbE4986173a628f8305D52B1b4AE) for multiple times. 4/6 Since in the R...
2omb 3omb is currently being targeted by an arbitrage flash loan attack.
1/6 @_2omb suffered a series of flashloan attacks. We take one of the transactions (0xb134f5d0609863aeaab8b8aeb77765a7a0f1e6a379c27455845e46d2261c46a9) as an example to show the key steps. 2/6 Flashloan 139,504 2omb tokens in uniswap’s 2omb-wftm trading pair and send them to the attack contract 0x77a5d0cdd1f4069747d9236b50f09f34b6d5b378.3/6 Use the attack contract to split the funds, and swap in RedemptionPair (0x5D59cDaB08C8BbE4986173a628f8305D52B1b4AE) for multiple times. 4/6 Since in the R...
2omb 3omb is currently being targeted by an arbitrage flash loan attack.
1/6 @_2omb suffered a series of flashloan attacks. We take one of the transactions (0xb134f5d0609863aeaab8b8aeb77765a7a0f1e6a379c27455845e46d2261c46a9) as an example to show the key steps. 2/6 Flashloan 139,504 2omb tokens in uniswap’s 2omb-wftm trading pair and send them to the attack contract 0x77a5d0cdd1f4069747d9236b50f09f34b6d5b378.3/6 Use the attack contract to split the funds, and swap in RedemptionPair (0x5D59cDaB08C8BbE4986173a628f8305D52B1b4AE) for multiple times. 4/6 Since in the R...
2omb 3omb is currently being targeted by an arbitrage flash loan attack.
1/6 @_2omb suffered a series of flashloan attacks. We take one of the transactions (0xb134f5d0609863aeaab8b8aeb77765a7a0f1e6a379c27455845e46d2261c46a9) as an example to show the key steps. 2/6 Flashloan 139,504 2omb tokens in uniswap’s 2omb-wftm trading pair and send them to the attack contract 0x77a5d0cdd1f4069747d9236b50f09f34b6d5b378.3/6 Use the attack contract to split the funds, and swap in RedemptionPair (0x5D59cDaB08C8BbE4986173a628f8305D52B1b4AE) for multiple times. 4/6 Since in the R...
Beosin’s Analysis of the 2omb Flash Loan Attack
On April 18th, 2022, according to Beosin-Eagle Eye, 2omb’s contract on FTM has suffered a flashloan attack, leading to a gain of 74246.54966 WFTM for the hacker. Beosin security team analyzed the incident and the findings are shown below. 2omb Introduction 2|3omb is part of the Fantom Network ($FTM). 2|3omb provides both use cases and liquidity to the Fantom Network. The official website is https://2omb.finance/. Relevant Information Transaction hash: (Over 70 repeated attacks were conducted;...
Beosin’s Analysis of the 2omb Flash Loan Attack
On April 18th, 2022, according to Beosin-Eagle Eye, 2omb’s contract on FTM has suffered a flashloan attack, leading to a gain of 74246.54966 WFTM for the hacker. Beosin security team analyzed the incident and the findings are shown below. 2omb Introduction 2|3omb is part of the Fantom Network ($FTM). 2|3omb provides both use cases and liquidity to the Fantom Network. The official website is https://2omb.finance/. Relevant Information Transaction hash: (Over 70 repeated attacks were conducted;...
