Inheritance Record Preparation
Structured documentation of wallet types, asset inventories, recovery steps, and heir contact protocols — reviewed in person at our Songpa office.
Full DetailsSeoul · Since 2019
Your Cold Wallet Records, Prepared for Those Who Come After
System Birch Way helps holders of offline cryptocurrency wallets document holdings, recovery procedures, and heir instructions in structured, inheritance-ready records — without exposing private keys.
Documented cold storage holdings require careful, offline record preparation.
Today's Edition
What We Prepare
Inheritance-ready records for Bitcoin, Ethereum, and other assets held on hardware wallets, paper wallets, and air-gapped signing devices.
Seed Phrase Documentation Review
We verify that your backup records are complete, legible, and stored according to your stated inheritance plan — without copying or retaining seed words.
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Heir Handoff Briefing
A guided session for designated heirs covering how to locate records, understand wallet types, and engage professional recovery assistance when needed.
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The Process
From Scattered Notes to a Heir-Ready File
Most cold wallet holders keep fragments: a device serial number here, a passphrase hint there, an exchange email buried in an old folder. We gather these into a single, indexed record that your executor or family member can follow without guessing.
Every engagement begins with a confidential intake. We never request private keys, seed phrases, or wallet balances transmitted over email. Documentation sessions take place at our Seoul office or via secure video for clients outside the metropolitan area.
See the Heir Readiness GuideClient Accounts
What Families Say After the Records Are Filed
My father held Bitcoin on two Ledger devices and a multisig setup he never explained. The inheritance record listed each device, the BIP39 word count, and where the steel backup lives in his safe deposit box. My sister and I finally understood what we were looking at.— Hae-won J., daughter of a 2016-era holder, Gangnam
The seed phrase review caught a gap — one of three backup cards had a smudged word. We re-engraved before filing. The process took longer than I expected, but I would rather know now than leave my children with a puzzle.— Marcus T., self-custody since 2018, Itaewon
Available on the Microsoft Store
Our companion reference app helps you track which records still need updating between annual reviews.
Field Notes
Recent Articles from Our Journal
14 June 2025
Why a Hardware Wallet Serial Number Belongs in Your Inheritance File
Device identification helps heirs distinguish between multiple wallets and verify they have the correct physical unit before engaging recovery specialists.
22 April 2025
Steel Backups vs. Paper Cards: What to Tell Your Heirs
Different backup media require different handling instructions. Your inheritance record should explain which method you use and where replacements are stored.
8 February 2025
Multisig Inheritance: Coordinating Co-Signers Across Time Zones
When signing keys are held by family members in different countries, your estate record must address communication protocols and quorum requirements.