Seed unavailable — hardware wallet (2019)

Survives

Case description

A user who had distributed their seed across three sealed envelopes — one with a lawyer, one at home, one with a family member — found in June 2019 that the lawyer's firm had been subject to a data breach and all physical files were stolen from their storage facility. The stolen envelope contained the first eight words. Two-thirds of the seed survived.

Custody context

Stress condition	Seed phrase unavailable
Custody system	Hardware wallet (single key)
Outcome	Survives
Documentation	Unknown
Year observed	2019
Country	Unknown

Structural dependencies observed

Institutional cooperation required

Outcome interpretation

Access remained 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

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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.