Service on the Blockchain — When Traditional Service Isn't an Option

Service on the Blockchain — When Traditional Service Isn't an Option

Cryptocurrency fraud poses a unique legal challenge. The assets are digital, the transactions are borderless, and the people behind them are often anonymous — hiding behind wallet addresses with no name, no physical address, and no jurisdiction you can easily pin down. So what happens when you need to serve a court writ on someone who exists only as a string of characters on a blockchain?

We recently faced exactly this situation. Our client was the victim of a cryptocurrency fraud, and the wallet holder responsible was overseas and anonymous. Traditional methods of service — personal delivery, registered post, email — were all effectively impossible. Without valid service, the case couldn't proceed, and the fraudster would have faced no legal consequences at all.

Rather than let the matter stall, we applied to the court for an order for substituted service, arguing that the writ could be served by way of tokenisation. In practical terms, this meant delivering a digital token containing the relevant legal documents directly to the defendant's cryptocurrency wallet — the one verifiable point of contact we had. The court granted the order, the writ was served, and the case moved forward. This approach builds on an important precedent set by the Hong Kong High Court in Worldwide A-Plus Limited (HCZ 88/2024; HCA 2417/2024).

Together, these developments reflect a legal system that is actively adapting to the realities of modern fraud. When a defendant operates exclusively in the digital space, the courts have shown a willingness to meet them there — whether through tokenised service of process or freezing injunctions over on-chain assets. These are not experimental workarounds. They are legitimate mechanisms that ensure due process is upheld and victims are protected, even when traditional routes have been exhausted.

For victims of crypto fraud, the takeaway is this: anonymity and distance are not the shields they once were. The legal tools to pursue fraudsters across blockchains and borders exist, but they require solicitors who understand both the technology and the procedural law needed to deploy them.

If you've been affected by cryptocurrency fraud or any form of digital asset dispute, get in touch. Our team at Karbhari & Co has the experience to navigate these cases from the first application through to resolution.

Need legal help with a crypto fraud matter?

Jal N. Karbhari, Solicitors & Notaries — we'll connect you with the right specialist.
Email: inquiries@karbharilaw.com
Phone: +(852) 2367 7577 | Fax: +(852) 2367 7897

Disclaimer: This article is for general informational purposes only and does not constitute legal advice or create a solicitor-client relationship. For advice tailored to your situation, please consult a qualified legal professional.