Controls Documentation
Written procedures for wallet access, withdrawal approval, backup verification, and key-holder responsibilities.
DetailsLedger Services
Professional offline wallet tracking, reserve ledger audits, and controls documentation for Korean small businesses holding bitcoin.
Our ledger services help small businesses document cold-storage holdings, reconcile on-chain balances with internal records, and establish the controls that accountants and auditors expect when bitcoin appears on a balance sheet.
Monthly Reconciliation Sessions
Recurring ledger-to-blockchain matching with documented sign-off for businesses that add or move reserve bitcoin regularly.
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Reserve Ledger Audit
Two-day engagement reviewing cold-storage wallets, internal ledgers, and access controls with a written findings report.
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Wallet Custody Mapping
Single-session inventory of all cold-storage devices, backups, and key holders with a custody diagram for your records.
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