A New York lawsuit, as reported by Cointelegraph, is trying to test how old Bitcoin wallets should be treated under property law. The case may sound strange at first, but it helps explain one of the most basic Bitcoin rules: without the private key, you do not control the coins.
Key Takeaways
- A private key is the secret code that lets someone spend Bitcoin from a wallet.
- Dormant Bitcoin means coins that have not moved on the blockchain for many years.
- A court ruling may create a legal claim, but it cannot force the Bitcoin network to move coins.
Lawsuit Tries to Claim Old Bitcoin Wallets
Noah Doe and two Wyoming-based LLCs, ABC Company and XYZ Company, filed a lawsuit in New York on May 1 seeking legal ownership of 39,069 dormant Bitcoin addresses.
The plaintiffs argue that the Bitcoin tied to those addresses counts as abandoned property. They say they found the wallets, reported them to the New York Police Department, and claimed them under New York lost-property law.
That claim includes a wide mix of old wallets. Some belong to early Bitcoin miners, some are unidentified, and some are linked to well-known names in Bitcoin history. The lawsuit also lists address “12c6D,” associated with Satoshi Nakamoto, and “1Feex,” linked to the Mt. Gox exchange hacker.
For new Bitcoin users, the key point is simple. Bitcoin does not work like a bank account. A judge can issue an order, but the Bitcoin network does not have a customer service desk or account recovery team. Coins move only when someone signs a transaction with the correct private key.
Noveleader, lead research analyst at Castle Labs, told Cointelegraph that even a win in court would likely stay symbolic because Bitcoin has no way to “reassign funds without a private key.”
“The one narrow exception would be if any of these coins are moved to a regulated custodian or exchange, at which point a court could compel that intermediary to act.”
That means a court could act through a company holding the coins, such as an exchange. However, if the Bitcoin stays in a wallet controlled only by a missing or unknown private key, no court can make the blockchain transfer it.
The lawsuit covers addresses said to hold about 3.7 million BTC, worth around $285 billion, according to Sani, founder of Bitcoin onchain analytics platform Timechain Index. That number explains why the case has attracted attention, even though the legal and technical route looks weak.
The word “abandoned” also creates a problem. Many old coins may belong to people who died, lost access to their keys, or simply decided never to sell. Long-term holders can leave Bitcoin untouched for years. That does not automatically mean they gave it up.
There may also be a technical flaw in how the plaintiffs tried to notify wallet holders. Sani said many older Satoshi-era coins sit in Pay-to-Public-Key, or P2PK, outputs. The plaintiffs allegedly sent legal notices to Pay-to-Public-Key-Hash, or P2PKH, versions instead. In plain English, they may have sent notices to address formats that do not hold the actual coins.
Castle Labs also viewed the notice method as flawed. Sending tiny messages through Bitcoin transactions would not help much either, because inactive wallet owners would need to watch those wallets to see the message.
The case also touches a larger Bitcoin issue. Bitbo data shows about 3.5 million BTC has not moved for more than 10 years, while about 6.6 million BTC has stayed dormant for more than five years. Some of those coins may be lost forever. Others may sit with patient holders.
The lesson here is clear. Owning Bitcoin means protecting your private key or seed phrase. If you lose access, no bank, court, or blockchain admin can simply restore control.

