Part of the CustodyStress archive of observed Bitcoin custody incidents
CS-01217
Multisig quorum failure — institutional custody (2024)
SurvivesCase description
A 2024 exchange infrastructure case involved a Bitcoin lending platform that used multisignature cold storage for customer funds with signing keys distributed across geographically separate key custodians. One of the three required signers was a third-party security firm that was acquired in 2024 and underwent a key management transition. During the 10-day transition window, the platform could not execute cold storage withdrawals exceeding its threshold amount because the acquired firm's signing infrastructure was being migrated. Large customer withdrawal requests during this window were delayed by up to five business days while the transition completed.
Custody context
| Stress condition | Multisig quorum failure |
| Custody system | Institutional custody |
| Outcome | Survives |
| Documentation | Unknown |
| Year observed | 2024 |
| Country | International |
Structural dependencies observed
Outcome interpretation
Access remained possible under the reported conditions.
Source
Publicly Reported
Evidence type
News article
Related cases involving multisig quorum failure
77 cases involve multisig quorum failure
10 cases involve institutional custody
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
← 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