The Bitcoin Policy Institute (BPI) has taken formal steps to join a prominent New York Supreme Court proceeding as a defendant. This action aims to counter efforts by anonymous claimants to assert ownership over a vast array of long-inactive Bitcoin addresses. The move highlights growing concerns within the cryptocurrency ecosystem about threats to self-custody practices and the foundational concept of property rights in decentralized networks.
At the core of the dispute is a complaint originally lodged in March 2026 (with amendments in May) under case index number 153119/2026 in New York County Supreme Court.
Pseudonymous plaintiff “Noah Doe,” together with two Wyoming LLCs identified as ABC Company and XYZ Company, targets 39,069 Bitcoin addresses.
These wallets, identified through proprietary methods, have remained dormant for years and are said to contain approximately 3.7 million BTC—equivalent to hundreds of billions of dollars at prevailing rates.
The list reportedly encompasses addresses associated with Bitcoin’s enigmatic founder, Satoshi Nakamoto.
The plaintiffs invoke New York’s abandoned or lost property statutes, positioning themselves as finders entitled to legal title.
They claim to have used algorithmic analysis to locate unresponsive self-custodied holdings, submitted details to authorities, and issued on-chain notifications.
Their argument hinges on the idea that extended inactivity, even amid rising asset values, signals abandonment suitable for judicial reassignment.
BPI, a nonprofit focused on advancing Bitcoin policy and education, filed its motion to intervene around July 10, 2026.
Represented by counsel including partners from White & Case, the institute submitted a proposed answer denying core allegations, along with 15 affirmative defenses, and signaled plans for a dismissal motion.
BPI maintains that the plaintiffs’ approach rests on flawed understandings of both Bitcoin’s technical operations and applicable property law.
Central to BPI’s position is the recognition that many participants deliberately hold Bitcoin without movement as a deliberate long-term strategy.
Inactivity does not equate to relinquishment of rights, especially in a system where public addresses do not equate to discoverable lost items in the traditional sense.
The organization warns that validating such claims could undermine confidence in self-custody, compelling users to transact unnecessarily and exposing them to heightened risks—or pushing them toward third-party custodians.
This outcome would clash with Bitcoin’s ethos of individual financial autonomy.
Independent reviews, including analysis from Galaxy Digital researchers, have identified substantial issues with the underlying suit.
Many targeted addresses align with prior dusting efforts and contested claims, while procedural and factual elements raise questions about valuations, service methods, and the inclusion of non-abandoned or burn-related entries.
A successful claim would likely produce only a declaratory judgment rather than direct access to the assets.
BPI explicitly notes that its intervention protects its own self-custodied reserves, held in line with standard HODL practices common among Bitcoin advocates.
The filing arrives shortly before a scheduled July 14 hearing, injecting an influential voice into proceedings that could establish significant precedents for digital asset litigation nationwide.
This intervention reflects broader industry efforts to safeguard the integrity of Bitcoin ownership against novel legal theories.
Should the court adopt the plaintiffs’ framework, it might invite similar challenges to other dormant holdings, affecting everything from early adopters to institutional treasuries.
Legal experts anticipate close scrutiny of how legacy property doctrines apply—or fail to apply—to immutable blockchain records.
As the matter progresses, stakeholders across the Bitcoin ecosystem are monitoring developments closely.
The case tests the resilience of decentralized systems against centralized legal interventions and could influence how courts worldwide approach cryptocurrency as property. BPI’s involvement underscores a commitment to defending the principles that have defined Bitcoin since its inception.