Part of the CustodyStress archive of observed Bitcoin custody incidents
CS-00740
Estate access failure — software wallet (2020)
ConstrainedCase description
A November 2020 probate case involved a deceased who had used Bitcoin as their primary savings vehicle. The will directed Bitcoin to specific heirs but gave no access information. The estate hired a forensics firm that identified 11 addresses. Six were empty (funds already spent). Five had balances. Two were behind passphrases that could not be cracked. Three were accessible.
Custody context
| Stress condition | Owner death |
| Custody system | Mobile or software wallet |
| Outcome | Constrained |
| Documentation | Unknown |
| Year observed | 2020 |
| Country | Unknown |
Structural dependencies observed
What this illustrates
No backup path existed. One point of failure was all it took. 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
Forum post
Related cases involving owner death
This archive documents observed custody survivability failures. It does not attempt to document all Bitcoin losses or security incidents.
Submit a case
← All cases
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.
Translate