Part of the CustodyStress archive of observed Bitcoin custody incidents
CS-00586
Forced relocation — exchange custody (2018)
ConstrainedCase description
Chinese Bitcoin holders who had migrated to offshore exchanges after the September 2017 ban faced new complications in June 2018 when multiple offshore exchanges began geofencing Chinese IP addresses following PBoC pressure. Users accessing platforms via VPN faced account verification challenges as their stated location conflicted with their access IP.
Custody context
| Stress condition | Forced relocation |
| Custody system | Exchange custody |
| Outcome | Constrained |
| Documentation | Unknown |
| Year observed | 2018 |
| Country | China |
Structural dependencies observed
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
Related cases involving forced relocation
This archive documents observed custody survivability failures. It does not attempt to document all Bitcoin losses or security incidents.
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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.
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