{"id":"beosin","version":1,"language":"en","title":"Beosin","hidden":false,"content":"**Beosin** is a global [blockchain](https://iq.wiki/wiki/blockchain) security company. It offers a variety of security services and products for the [Web3](https://iq.wiki/wiki/web3) [blockchain](https://iq.wiki/wiki/blockchain) ecosystem, aiming to enhance the safety and reliability of [blockchain](https://iq.wiki/wiki/blockchain) technologies.[\\[1\\]](#cite-id-eo2lvgwje34)[\\[2\\]](#cite-id-mnx9bvcy2bp)  \n$$widget0 [YOUTUBE@VID](qeMtRRzgDFs)$$  \n  \n# Overview  \n  \nBeosin, established in 2018 by Xia Yang and Wensheng Guo, is a global [blockchain](https://iq.wiki/wiki/blockchain) security firm. Co-founded by professors from esteemed universities, the company includes over 180 security experts, with more than 40 holding PhDs. Based in Singapore, Hong Kong, Japan, and other regions, Beosin aims to enhance the security of the [blockchain](https://iq.wiki/wiki/blockchain) ecosystem through a range of services.  \n  \nBeosin offers[ smart contract](https://iq.wiki/wiki/smart-contract) audits, on-chain risk monitoring, KYT [AML](https://iq.wiki/wiki/anti-money-laundering-aml), and crypto tracing. The company has assessed over 3,000 [smart contracts](https://iq.wiki/wiki/smart-contract), including notable projects like [PancakeSwap](https://iq.wiki/wiki/pancakeswap) and [Ankr](https://iq.wiki/wiki/ankr). Their KYT [AML](https://iq.wiki/wiki/anti-money-laundering-aml) services assist over 100 institutions, such as Hashkey and Cobo, in maintaining compliance and security within the [blockchain](https://iq.wiki/wiki/blockchain) sector.[\\[1\\]](#cite-id-eo2lvgwje34)[\\[2\\]](#cite-id-mnx9bvcy2bp)[\\[3\\]](#cite-id-xy8ep5t3e0j)[\\[4\\]](#cite-id-otcpbbdnmh)[\\[5\\]](#cite-id-ty8cq8jwhel)  \n![Screenshot 2024-06-17 at 22.08.46.png](https://ipfs.everipedia.org/ipfs/Qmb2RmMA5NuFpnTwhDpQV1p3gU17QVsbtsZ7vbKTZVZY91)  \n  \n# Products  \n  \n## KYT  \n  \nBeosin KYT (Know Your Transaction) aims to provide real-time monitoring of blockchain transactions to support compliance with [AML (Anti-Money Laundering)](https://iq.wiki/wiki/anti-money-laundering-aml) and CFT (Countering the Financing of Terrorism) regulations. It identifies and alerts clients about transactions and addresses posing potential risks, aligning with Virtual Asset Service Providers (VASPs) regulatory policies.  \n  \nThrough [Blockchain](https://iq.wiki/wiki/blockchain) Security Incident Analysis and AI technology, Beosin maintains a Malicious Address Library encompassing security threats such as attacks, dark web activities, and fraud. The platform continuously updates and monitors OFAC, EU, and UK sanctions lists to ensure data accuracy. It conducts quantitative risk assessments on transactions and addresses to enhance transparency and empower informed decision-making.  \n  \nBeosin's address monitoring includes an abnormal transaction behavior engine, designed to provide ongoing surveillance and mitigate the risk of asset loss and reputational harm. The platform aims to support clients in meeting regulatory requirements ([AML](https://iq.wiki/wiki/anti-money-laundering-aml), CFT), enabling secure interactions with [blockchain](https://iq.wiki/wiki/blockchain) protocols, and minimizing risks for VASPs.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[6\\]](#cite-id-hpxvlgqcw2)  \n$$widget0 [YOUTUBE@VID](TcnSx-djWP8)$$  \n  \n## Verification as a Service (VaaS)  \n  \nBeosin's Verification as a Service (VaaS) employs automatic [smart contract ](https://iq.wiki/wiki/smart-contract)verification based on formal methods to detect vulnerabilities and business logic issues. Its goal is to identify both known and unknown security risks upon contract upload, providing suggestions for remediation. VaaS supports customized configurations for various [blockchains](https://iq.wiki/wiki/blockchain) and verifies properties between contracts.  \n  \nIt generates detailed vulnerability reports, offering recommendations for modifications. Beosin has extensive experience in formal verification technology, contributing to advancements in [blockchain](https://iq.wiki/wiki/blockchain) security auditing. VaaS supports [ETH](https://iq.wiki/wiki/ether-eth), BSC, [MATIC](https://iq.wiki/wiki/matic), [AAVE](https://iq.wiki/wiki/aave), ONT, and [EOS](https://iq.wiki/wiki/eos-token), and simplifies formal specifications directly within contract languages.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[7\\]](#cite-id-5s0szf0e6n)  \n$$widget0 [YOUTUBE@VID](MUYgHDVcLFw)$$  \n  \n## Smart Contract Audit  \n  \nBeosin conducts [Smart Contract](https://iq.wiki/wiki/smart-contract) Audit services for a wide array of [blockchain](https://iq.wiki/wiki/blockchain) projects globally, having reviewed over 3000 contracts. Utilizing formal verification technology, Beosin aims to ensure the security and operational integrity of [smart contracts](https://iq.wiki/wiki/smart-contract) across multiple [blockchain](https://iq.wiki/wiki/blockchain) platforms. Audits focus on identifying traditional vulnerabilities and verifying business logic correctness to align code with intended functionalities.  \n  \nAreas of audit include Asset Security, Business Logic, Backdoors, Flash Loans, Arbitrage Attacks, Reentrancy, and Code Standards. Beosin performs thorough Source Code Inspections to detect potential risks.  \n  \nAudit reports present detailed findings categorized by severity levels (Critical, High, Medium, Low, and Informational) along with recommendations for addressing identified issues. Visual representations such as charts provide additional insights into the audit results.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[8\\]](#cite-id-6kn578bk2mj)  \n![Screenshot 2024-06-17 at 22.04.44.png](https://ipfs.everipedia.org/ipfs/QmaR9accKoFpCE6wPCtkwKkqX1mDKrc4KGd4fQGYujvSMX)  \n  \n## Blockchain Security Audit  \n  \nBeosin conducts comprehensive [Blockchain](https://iq.wiki/wiki/blockchain) Security Audits using multi-dimensional approaches to enhance [blockchain](https://iq.wiki/wiki/blockchain) security. Their audits encompass node communication, storage, consensus mechanisms, and authority management. Beosin offers three audit types: Black Box, Gray Box, and White Box testing.  \n  \nThese audits aim to address Language Coding Security, Block Production and Governance, Accounts System Security, Assets Security, and Application Layer Security. The audit options include White Box Testing, Grey Box Testing, and Black Box Testing to ensure robust security across [blockchain](https://iq.wiki/wiki/blockchain) platforms.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[9\\]](#cite-id-5n39w0s1l8o)  \n![Screenshot 2024-06-17 at 22.05.47.png](https://ipfs.everipedia.org/ipfs/QmWTCt6HB6tuVq6nYiSot5tzZHVnicM9B1QYc6qF4WKSCQ)  \n  \n## Cryptocurrency Tracing  \n  \nBeosin's [Cryptocurrency](https://iq.wiki/wiki/cryptocurrency) Tracing service investigates incidents involving stolen, blackmailed, or transferred [cryptocurrencies](https://iq.wiki/wiki/cryptocurrency), including those through platforms like Tornado Cash. It aims to prevent fraud and aid in [cryptocurrency](https://iq.wiki/wiki/cryptocurrency) theft investigations.  \n  \nKey features include [AML](https://iq.wiki/wiki/anti-money-laundering-aml) Risk Assessment, Transaction Analysis, Crypto Address Monitoring, Real-time Intelligence Notification, and Forensics Reports for law enforcement. [AML](https://iq.wiki/wiki/anti-money-laundering-aml) Risk Assessment evaluates wallet address risks for compliance. Crypto Address Monitoring tracks suspicious addresses in real-time.  \n  \nTransaction Analysis uses Big Data and AI to trace stolen funds, especially through mixers like Tornado Cash. Real-time alerts notify stakeholders of stolen funds deposited into exchange addresses. Forensics Reports provide detailed insights into crypto transactions, aiding in identifying suspicious activities and supporting investigations.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[10\\]](#cite-id-febxutne43t)  \n![Screenshot 2024-06-17 at 22.06.53.png](https://ipfs.everipedia.org/ipfs/QmTGAe3yB1PSVfK82s43BheLNH5LBcpPG9LTLYan2L3VoN)  \n  \n## BeosinAPI  \n  \nThe BeosinAPI functions as a [Web3](https://iq.wiki/wiki/web3) security and data analytics platform designed to support various stakeholders including VASPs, VCs, and project teams. Its capabilities aim to assess risks associated with deposits and withdrawals, ensuring funds are free from illegal activities. It also provides evaluations of EOA addresses to understand potential risks related to entity identities.  \n  \nAdditionally, the platform conducts comprehensive evaluations of token risks, covering aspects such as contract code security and entity identity verification. Users can utilize the [API](https://iq.wiki/wiki/apis) to query information about suspicious addresses and entities, including those associated with malicious activities or commercial blacklists, facilitating adherence to regulatory guidelines such as travel rules.[\\[4\\]](#cite-id-otcpbbdnmh)[\\[11\\]](#cite-id-hrhjjgrgvij)  \n![Screenshot 2024-06-17 at 22.07.54.png](https://ipfs.everipedia.org/ipfs/QmWoDvxwugj7wG8tdSK8HKnG7YzKb9LwArPqdFaAtW6b6u)","summary":"Beosin is a global blockchain security company offering smart contract audits, risk monitoring, KYT AML, and crypto tracing to enhance blockchain ecosystem secu...","categories":[{"id":"organizations","title":"Organizations"}],"promoted":0,"tags":[{"id":"Organizations"}],"metadata":[{"id":"references","value":"[{\"id\":\"eo2lvgwje34\",\"url\":\"https://beosin.com/product/kyt?lang=en-US\",\"description\":\"website - Beosin\",\"timestamp\":1718625878325},{\"id\":\"mnx9bvcy2bp\",\"url\":\"https://www.linkedin.com/company/beosin/\",\"description\":\"linkedin - Beosin\",\"timestamp\":1718625895017},{\"id\":\"xy8ep5t3e0j\",\"url\":\"https://beosin.com/aboutus?lang=en-US\",\"description\":\"website - about us\",\"timestamp\":1718626635103},{\"id\":\"otcpbbdnmh\",\"url\":\"https://beosin.com/resources/Beosin-Introduction.pdf\",\"description\":\"beosin whitepaper\",\"timestamp\":1718626650547},{\"id\":\"ty8cq8jwhel\",\"url\":\"https://pitchbook.com/profiles/company/267509-62#investors\",\"description\":\"pitchbook - Beosin\",\"timestamp\":1718626665048},{\"id\":\"hpxvlgqcw2\",\"url\":\"https://beosin.com/product/kyt?lang=en-US\",\"description\":\"website - KYT\",\"timestamp\":1718627252330},{\"id\":\"5s0szf0e6n\",\"url\":\"https://beosin.com/product/vaas?lang=en-US\",\"description\":\"website - VaaS\",\"timestamp\":1718627504646},{\"id\":\"6kn578bk2mj\",\"url\":\"https://beosin.com/service/audit?lang=en-US\",\"description\":\"website - Smart Contract Audit\",\"timestamp\":1718627919781},{\"id\":\"5n39w0s1l8o\",\"url\":\"https://beosin.com/service/chainsaudit?lang=en-US\",\"description\":\"website - Blockchain security audit\",\"timestamp\":1718628149690},{\"id\":\"febxutne43t\",\"url\":\"https://beosin.com/service/tracing?lang=en-US\",\"description\":\"website - Cryptocurrency Tracing\",\"timestamp\":1718628436234},{\"id\":\"hrhjjgrgvij\",\"url\":\"https://beosin.com/service/api?lang=en-US\",\"description\":\"website - beosinAPI\",\"timestamp\":1718628701975}]"},{"id":"website","value":"https://beosin.com/?lang=en-US"},{"id":"instagram_profile","value":"https://www.instagram.com/beosin_com"},{"id":"twitter_profile","value":"https://x.com/Beosin_com"},{"id":"linkedin_profile","value":"https://www.linkedin.com/company/beosin/"},{"id":"youtube_profile","value":"https://www.youtube.com/@beosin_com/videos"},{"id":"discord_profile","value":"https://discord.com/invite/B4QJxhStV4"},{"id":"telegram_profile","value":"https://t.me/beosin"},{"id":"github_profile","value":"https://github.com/Beosin20180329"},{"id":"medium_profile","value":"https://medium.com/@beosin/about"},{"id":"previous_cid","value":"QmbfUVTiAgmKyE9TPbZ3KybJKsGcUxxDRwbfGjPz92am76"}],"user":{"id":"0xf32ECD5c8f5633212f1a25A3931aDDc0CEc42938"},"author":{"id":"0xf32ECD5c8f5633212f1a25A3931aDDc0CEc42938","profile":{"username":"Tara","avatar":null}},"media":[{"name":"ewRaUVEYLd4","id":"https://www.youtube.com/watch?v=ewRaUVEYLd4","size":"0","type":null,"source":"YOUTUBE"},{"name":"MUYgHDVcLFw","id":"https://www.youtube.com/watch?v=MUYgHDVcLFw","size":"0","type":null,"source":"YOUTUBE"},{"name":"qeMtRRzgDFs","id":"https://www.youtube.com/watch?v=qeMtRRzgDFs","size":"0","type":null,"source":"YOUTUBE"},{"name":"Screenshot 2024-06-17 at 22.04.44.png","id":"QmaR9accKoFpCE6wPCtkwKkqX1mDKrc4KGd4fQGYujvSMX","size":"0.31","type":"GALLERY","source":"IPFS_IMG"},{"name":"Screenshot 2024-06-17 at 22.05.47.png","id":"QmWTCt6HB6tuVq6nYiSot5tzZHVnicM9B1QYc6qF4WKSCQ","size":"0.43","type":"GALLERY","source":"IPFS_IMG"},{"name":"Screenshot 2024-06-17 at 22.06.53.png","id":"QmTGAe3yB1PSVfK82s43BheLNH5LBcpPG9LTLYan2L3VoN","size":"0.92","type":"GALLERY","source":"IPFS_IMG"},{"name":"Screenshot 2024-06-17 at 22.07.54.png","id":"QmWoDvxwugj7wG8tdSK8HKnG7YzKb9LwArPqdFaAtW6b6u","size":"0.69","type":"GALLERY","source":"IPFS_IMG"},{"name":"Screenshot 2024-06-17 at 22.08.46.png","id":"Qmb2RmMA5NuFpnTwhDpQV1p3gU17QVsbtsZ7vbKTZVZY91","size":"0.91","type":"GALLERY","source":"IPFS_IMG"}],"views":8,"events":[],"linkedWikis":{"founders":[],"blockchains":[]},"ipfs":"QmbfUVTiAgmKyE9TPbZ3KybJKsGcUxxDRwbfGjPz92am76","transactionHash":"0x6ed45f22d5d75975e48a9ce1a90c977e833a90a16d8dff3cbd75666af1946310","created":"2024-06-17T13:21:56.511Z","updated":"2024-06-17T13:22:08.243Z","images":[{"id":"QmNTBkHQfjbMShraMuWx2qRorAUMfJYK7CxyfW1v2kTNHT","type":"image/jpeg, image/png"}]}