No checkout runs on this site. After intake we confirm a written fee by email before the appointment.

EngagementStarting pointWhat drives the quote
Full custody review₩850,000 / sessionDevice count beyond three, multi-signer presence, after-hours room hire
Activity logging session₩420,000History depth, number of wallets, translation of notes into English/Korean
Device inventory & handover notesQuotedTwo-party scheduling, practice unlocks, printed packet size
Follow-up logging (within 6 months)₩280,000Only for prior custody-review clients; same device set

Estimate factors we always ask

  • How many hardware wallets will be on the table
  • Whether a second signer or heir will attend
  • Last time you reconciled movements yourself
  • Preference for our office versus a private room you provide

Deposits and cancellation

A deposit may be requested to hold a private room; see our refund policy for timing and what is returned if plans change.

Ask for a figure

Describe your devices on the contact form. We reply with a range within two business days—still informational until you accept a written confirmation.