Securing Blockchain Ecosystem

3000+
Smart Contracts Audited
1,000,575
Ecosystem Users
$502B
Protected Assets

Beosin VaaS

Improve the security of smart contracts for developers

Beosin EagleEye

Security Assessment, Risk Transactions Identification, and Security Sentiment.

Cryptocurrency Tracing

Help users track the flow of Crypto Assets, monitor suspicious addresses, and assist in recovering assets on the chain.

Blockchain Security Audit

Provide security auditing services in blockchains, smart contracts, and apps with Formal Verification and comprehensive Cybersecurity techniques.

Beosin VaaS

Improve the security of smart contracts for developers

Beosin EagleEye

Security Assessment, Risk Transactions Identification, and Security Sentiment.

Cryptocurrency Tracing

Help users track the flow of Crypto Assets, monitor suspicious addresses, and assist in recovering assets on the chain.

Blockchain Security Audit

Provide security auditing services in blockchains, smart contracts, and apps with Formal Verification and comprehensive Cybersecurity techniques.

Beosin VaaS

Improve the security of smart contracts for developers

Beosin EagleEye

Security Assessment, Risk Transactions Identification, and Security Sentiment.

Blockchain Security Audit

Provide security auditing services in blockchains, smart contracts, and apps with Formal Verification and comprehensive Cybersecurity techniques.

Beosin VaaS

Improve the security of smart contracts for developers

Beosin Eagle Eye

Security Assessment, Risk Transactions Identification, and Security Sentiment.

Cryptocurrency Tracing

Help users track the flow of Crypto Assets, monitor suspicious addresses, and assist in recovering assets on the chain.

About Beosin

Beosin is a leading global blockchain security company co-founded by professors from world-renowned universities and there are 40+ PhDs in the team. It has offices in Singapore, Hong Kong, Japan and other 10+ countries and regions. With the mission of "Securing Blockchain Ecosystem", Beosin provides "All-in-One" blockchain security solution covering Smart Contract Audit, On-chain Risk Monitoring & Alert, KYT AML, and Crypto Tracing. Beosin has already audited more than 3000 smart contracts including famous Web3 projects PancakeSwap, DODO, DeBox and Ankr and all of them are monitored by Beosin EagleEye. The KYT AML are serving 100+ institutions including Hashkey, Cobo, OpenBlock, Aegis and Celer.

100+

Security experts 40+ PhDs

20+

Years of cybersecurity experience

Advanced Technologies

Onchain AI Data Analysis & Formal Verification Technology

1Billion+

Labeled crypto addresses

85,000+

Identified code vulnerabilities

Beosin AlertSee more

Bo Shen's wallet hacker has sent 600 ETH held at the address 0x1D43f19852FfA9ca5F2343E89f408BcbFA698a7E to Tornado Cash. Previously on April 16th, 2023, the hacker sold the stolen 557,140 $LQTY for $ETH and stored the $ETH at the 0x1D43f19852FfA9ca5F2343E89f408BcbFA698a7E… https://t.co/HJwLTwsDRd https://t.co/lIJqlq4PiP4 days ago
🚨 KyberSwap urges all users to promptly withdraw funds due to a massive exploit https://t.co/rbrSLFUG5514 days ago
🚨HECO Bridge was exploited for over $83M🚨 The attacker has stolen over 41,000 ETH, which are currently held at the following addresses🔽: 0x153D99836E197f92a8385bA80AfBB57b69de2cC1 0x493BB5E2a551aE8FA22EfF0F964820712Ed77Dcb 0x640e567A5041c7108033dADB0b47A3F7aEdD661b… https://t.co/tnkkBgviTt https://t.co/4ngT1E1quk14 days ago
RT @justinsuntron: HTX and Heco Cross-Chain Bridge Undergo Hacker Attack. HTX Will Fully Compensate for HTX's hot wallet Losses. Deposits a…14 days ago
Currently, Poloniex hacker has exchanged stolen tokens for over $30 million ETH on Ethereum, over $20 million TRX on TRON, and transferred funds to multiple addresses. Funds transfer details are as follows:👇 https://t.co/mWY7M6ayuWa month ago

Audited Projects

Arbswap2023
Ronin2023
DeBox2023
OKC2022
SeasonSwap2022
CakePool2022
ANKR2022
Aelf2021
Clover2021
DODO2021

Smart Contract Audit

Beosin has audited more than 3,000+ smart contract projects and assisted project parties in discovering and fixing more than 1,000 medium to high-risk security vulnerabilities. These projects come from Ethereum, EVM-compatible chains, Solana, Near, EOS, aelf, and other blockchain platforms. Beosin audits the smart contract in 3 categories: Coding Conventions, General Vulnerability, and Business Security. Combining the results from automated formal verification and manual code review by security experts, Beosin can precisely identify the security problems in smart contracts and assist the project party in fixing them to avoid crypto loss.

NFT Contract

DeFi Contracts

GameFi Contract

Tokens Contracts

Other Customized Smart Contracts

Coding Security Audit

Consensus Security Audit

Account System Security Audit

Asset Security Audit

Application-layer Security Audit

Blockchain Security Audit

Beosin offers a comprehensive audit service of Layer 1 and Layer 2 blockchain platforms with three options. They are Black Box, Grey Box, and White Box audits. The audit covers all aspects of platform architecture and functionalities, including block production, node communication, consensus algorithm, and governance logic. The audit report includes recommendations on fixing identified issues.

Coding Security Audit

Consensus Security Audit

Account System Security Audit

Asset Security Audit

Application-layer Security Audit

Cryptocurrency Tracing

Beosin Cryptocurrency Tracing service helps clients prevent cryptocurrency threats such as scams, ransom, assets transferred into Tornado Cash, and other security incidents and theft cases.

AML Risk Assessment

Real-time Intelligence Notification

Transaction Analysis

Crypto Address Monitoring

Forensics Analysis Report

VaaS (Verification-as-a-Service)

The industry-leading security smart contract verification platform can automatically discover known and unknown vulnerabilities and business logic issues in smart contracts and provide professional recommendations for fixing problems. It applies multi-dimensional detection capabilities, including static scanning, fuzzy testing, and formal verification technologies.

Known Vulnerabilities

Unknown Vulnerabilities

Logical Correctness

Support for Multiple Blockchain Platforms

EagleEye

EagleEye provides 24by7 blockchain security monitoring and notification services. It sends customers real-time security alerts and warnings when it detects risks like hacker attacks, frauds, flash loans, rug pulls through on-chain and off-chain data analysis, and multi-dimensional security assessments.