The wallet held Bitcoin that had not been demonstrated to be connected to any illegal

Constrained

Case description

A 2023 civil forfeiture case involved US authorities seizing a hardware wallet from an individual as part of a broader financial investigation. The wallet held Bitcoin that had not been demonstrated to be connected to any illegal activity, but the device was taken as part of the sweep. The individual could not access their Bitcoin for the duration of the legal proceedings—approximately eight months—while their attorney sought a court order for the return of the device. The case illustrated that civil forfeiture procedures could impose access blocks on custody devices regardless of the underlying asset's legal status.

Custody context

Stress condition	Legal or authority constraint
Custody system	Hardware wallet (single key)
Outcome	Constrained
Documentation	Unknown
Year observed	2023
Country	United States

Structural dependencies observed

Legal process required

What this illustrates

Before anyone could access the funds, a legal process had to be completed first. Whether full access was ultimately possible is unclear, but significant delay or outside intervention was involved.

Outcome interpretation

Access remained possible, but only with delay, dependence, or significant difficulty.

Source

Publicly Reported

Evidence type

News article

Evidence link

https://github.com/jlopp/physical-bitcoin-attacks

Related cases involving legal or authority constraint

39 cases involve legal or authority constraint 274 cases involve hardware wallet (single key) View archive statistics →

This archive documents observed custody survivability failures. It does not attempt to document all Bitcoin losses or security incidents. Submit a case

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Framework references

Where Bitcoin Custody Intersects Legal and Fiduciary Authority

Where custody creates gaps in estate planning, fiduciary duty, and professional responsibility.

Professional Scope Boundary Matrix

What each professional or product covers, what they do not, and where gaps form between them.

The Independent Assessment Layer in Bitcoin Custody

How independent diagnostic layers emerge when multiple parties depend on shared infrastructure.