Multi-Chain Allocation Audit

Who this is for

Holders who maintain cold storage across Bitcoin, Ethereum, Solana, and other networks—and need a single verified document that pairs each address with its derivation path and paper backup reference. Common clients include family offices, long-term holders who inherited wallets, and anyone who has added hardware devices over several years without updating their master index.

What you receive

Master allocation sheet: Two columns printed on archival paper. The left column lists each address, network, and balance queried from offline-signed transaction data or pre-exported records you bring. The right column mirrors your handwritten seed phrase index, derivation paths, and device labels.
Sealed duplicate: A second copy in a tamper-evident envelope for your safe or safety deposit box.
Reconciliation summary: A one-page note describing any discrepancies between on-chain figures and your paper records, with suggested corrections—not investment recommendations.
Address index card: A compact reference listing every address group and which seed phrase controls it.

Process

Intake call (15 minutes, remote): You describe your wallet setup, number of devices, and networks involved. We confirm scope and schedule.
Office session (3–4 hours): Bring your hardware wallets and paper backups. Devices remain offline. We read balances from signed exports or air-gapped signing you perform on-site.
Sheet preparation: We draft the side-by-side layout, cross-check totals, and flag gaps.
Review: You verify each row before we print the final master and duplicate.
Handover: Printed sheets, reconciliation summary, and a brief walkthrough of how to update the sheet when you add addresses.

Included

Up to eight networks and twelve address groups
Two printed copies on archival paper
Reconciliation summary
Address index card

Not included

Recovery of lost seed phrases or passphrase guessing
On-chain transaction execution or key generation
Tax reporting or portfolio valuation for filing purposes
Remote audits (all audits are in-person to keep devices offline)

Preparation

Bring all hardware wallets, your paper seed phrase backups (in sealed envelopes if you prefer), any existing allocation notes, and a list of networks you believe you hold on. Charge devices beforehand. Do not connect wallets to the internet during the session.

Pricing

Starting at ₩450,000 for a standard scope (up to four networks, eight address groups). Additional networks or complex multi-sig setups are quoted after intake. Pricing is informational; payment is arranged separately after scope confirmation.