A kitchen fire melted the container and destroyed the card.

Blocked

Case description

A user documented in July 2017 that their seed phrase card had been stored in a waterproof container they believed was fireproof. A kitchen fire melted the container and destroyed the card. The hardware wallet device survived but without the seed a replacement device could not be restored.

Custody context

Stress condition	Seed phrase unavailable
Custody system	Hardware wallet (single key)
Outcome	Blocked
Documentation	Unknown
Year observed	2017
Country	Unknown

Structural dependencies observed

Hardware device required

What this illustrates

The wallet existed only on that device. When the device became inaccessible, there was no other way back in. Access was not recoverable.

Outcome interpretation

Access was not possible under the reported conditions.

Source

Publicly Reported

Evidence type

Forum post

Evidence link

https://bitcointalk.org/index.php?topic=255793.0

Related cases involving seed phrase unavailable

146 cases involve seed phrase unavailable 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.