
Hyeonsu “Elliot” Jin
MP elliot@decentlaw.ioElliot served as a corporate lawyer at Pyeongan Lawfirm and as in-house counsel for Chai Corporation, providing diverse corporate advisory services.
- Corporate / Startups
- Cross-border / Dispute Resolution
- Crypto
- VC / Financial Advisory
- IP Litigation
- Sports
- Education
- New York University B.A., Political Science Inha University School of Law J.D. Postech Blockchain Expert Program
- Experience
- Legal Advisor to Ministry of Gender Equality and Family Pyeongan Lawfirm (Corporate, Crypto, Criminal, Data) Chai Corporation (Legal Counsel) Kim & Chang (Intern) Yulchon (Intern) Korean Air (Intern)
- Licenses
- Attorney, Korea My Data Manager Regular Member of the Blockchain Law Society
- Languages
- English Korean
- CASES
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[Corporate/Startups]
- Corporate criminal cases involving embezzlement, misappropriation by CEOs, drug-related offenses, and sexual crimes litigation.
- Domestic and international mid-sized company and startup litigation and advisory on corporate damages and lawsuits.
- M&A, legal due diligence, investment agreements, VC/PE corporate legal advisory.
- Startup investment agreements, terms of service, personal data legal advisory.
- Inter-corporate dispute resolution and civil/criminal litigation.기업형사, 대표이사의 배임, 횡령, 마약, 성범죄 사건 등 소송
- Multinational civil, criminal, IP dispute resolution and litigation.
- Establishment of corporations and bank account openings in Singapore, BVI, Switzerland.
- English supply contract review and advisory with international electric vehicle company T.
- English contract drafting, review, translation, etc., with international record label W.
- English contract drafting, review, translation, etc., for fintech company K.
- Comprehensive tax audit advisory for Korea's largest virtual asset investment company, H.
- Business structure comprehensive consulting advisory for virtual asset issuance P2E company P.
- Progression of ICO, SAFT, and exchange acquisition contracts for virtual asset issuance corporation B.
- Review and advisory of white papers for virtual asset and NFT issuance corporations.
- Tax investigation response advisory for algorithmic trading companies U and B.
- Business model structure review and advisory for NFT trading platform operations of corporation K.
[Cross-border / Dispute Resolution]
[Crypto]
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Crypto Litigation
NFT Fraud and Unregistered Securities Allegation: No Indictment (Non-Prosecution)
Client Information Individual / Defendant Case Details The client was engaged as a designer for an NFT project based on a friend's suggestion. Initially, the work involve...
"Non-Prosecution Decision (No Charges)" -
Civil Litigation
Business Operation Dispute and Security Deposit Refund
Client Information Individual / Plaintiff Case Details The defendant was contractually obligated to provide necessary support and cooperation to ensure the plaintiff (client)...
Plaintiff Prevails in Court -
Business Advisory
Legal Review of E-Commerce Points and Expired Credit Policies
Client Information Corporate / Party Case Details Company A operates a point accumulation system that allows customers to earn and use points at specific partner companies. I...
Legal Opinion on Point Ownership and Usage Rights Issued -
Crypto Litigation
Cryptocurrency Debt Enforcement Through Seizure of Return Claims
Client Information Individual / Creditor Case Details The client, a creditor, provided 90 Ethereum (ETH) to a debtor under an agreement to exchange it for other cryptocurrenc...
Seizure and Enforcement of Cryptocurrency Return Claims Granted
Related News
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Media Coverage
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Media Coverage
Voice Phishing Scams Using Wallet Addresses: Rising Threats in the Crypto Space
Criminals are increasingly exploiting cryptocurrencies in voice phishing scams, coercing victims into directly transferring Bitcoin (BTC), Tether (USDT), and other digital assets. Unlike traditional bank transfer schemes, these scams lead victims to withdraw from crypto exchanges or transfer between wallets—making funds significantly harder to trace. In many cases, perpetrators contact victims under the guise of “debt recovery,” “investment refunds,” or “international remittance processing,” and then request crypto transfers. Once received, the assets are quickly dispersed through multiple transactions, complicating any attempts at tracking. In some instances, assets sent from domestic exchanges have been moved to overseas wallets within hours or disappeared through mixing services. (omitted) Hyunsoo Jin, Managing Attorney at Decent Law Firm, stated, “Crypto-based voice phishing scams are far more difficult to recover from compared to traditional account-based fraud. Rapid initial response and preservation of digital evidence are crucial. It’s important to secure transaction history, wallet addresses, exchange account data, and phone recordings to support both criminal complaints and civil recovery.” He added, “If the scammers’ wallets or exchanges can be identified, victims may request emergency freezes or pursue international cooperation through investigative agencies. Immediate legal consultation is essential for assessing the situation and pursuing both criminal and civil remedies in parallel.”
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Media Coverage
OTC Crypto and Stablecoin Trading Surge Following Trump’s Inauguration
OTC (over-the-counter) trading volume for cryptocurrencies and stablecoins saw a fivefold increase in Q1 2025 compared to the same period last year, following the inauguration of U.S. President Donald Trump. This dramatic growth is attributed to rising institutional interest as regulatory discussions surrounding stablecoins gain momentum in the United States. According to the Q1 2025 report by digital asset trading technology firm Finery Markets, OTC trading volume among 2 million institutional spot transactions analyzed between January and March surged by 141% year-over-year. Stablecoin-related trading activity grew by 158% during the same period. (omitted) Commenting on this trend, Hyunsoo Jin, Managing Attorney at Decent Law Firm, noted, “The sharp rise in stablecoin activity in OTC markets indicates that regulatory discourse is translating into actual institutional engagement. Stablecoins are emerging as a crucial bridge between traditional finance and digital assets, and their regulatory trajectory may significantly influence global capital flows.” He further emphasized, “For businesses, managing risks associated with potentially regulated asset classes is critical. Legal and operational preparedness is essential to ensure transparency in transaction structures and fund flows.”
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