Part of the CustodyStress archive of observed Bitcoin custody incidents
CS-01169
BKex exchange suspended all customer withdrawals, citing an ongoing money laundering
BlockedCase description
In May 2023, BKex exchange suspended all customer withdrawals, citing an ongoing money laundering probe. The exchange then shut down its website, apps, and customer support and became unreachable. No law enforcement agency in the relevant jurisdictions confirmed any investigation. A former user named Zakaria reported $60,000 in crypto assets locked on the platform five months after the suspension, with no response to any inquiry. Transfers from BKex had been extremely active in the final week before the shutdown, suggesting a coordinated exit.
Custody context
| Stress condition | Vendor lockout |
| Custody system | Exchange custody |
| Outcome | Blocked |
| Documentation | Unknown |
| Year observed | 2023 |
| Country | International |
Structural dependencies observed
What this illustrates
Getting access back required help from an institution — and that help wasn't available. Access was not recoverable.
Outcome interpretation
Access was not possible under the reported conditions.
Source
Publicly Reported
Evidence type
News article
Evidence link
Related cases involving vendor lockout
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