Why Thermal Paper Destroys Seed Phrase Backups
Receipt paper seems convenient for writing down a recovery phrase, but the chemistry that makes it print also makes it fade. Here is what we see in audits.
Journal
Field notes and guides on cold wallet custody, seed phrase storage, and yearly verification practices from Portal Cedar Hub.
Preparing for Your First Cold Wallet Verification
A practical checklist for clients arriving at their first yearly verification appointment at Portal Cedar Hub.
Multi-Sig Custody: What We Verify and What We Cannot
Shared custody arrangements require additional coordination at verification time. Here is how we handle multi-signature wallet reviews.
The Case for a Yearly Verification Calendar
Cold wallet custody is not a one-time task. Here is why an annual appointment belongs on your personal records calendar.
Practical writing on offline wallet custody from our verifiers in Daegu. Each article addresses a specific question or situation we encounter during appointments.