Cold Wallet History Review
A bound report reconciling your paper records against chain data you supply, covering every UTXO movement in a defined date range.
From ₩890,000 depending on address count and date range
Services
Consultations
Our consultations help self-custody holders organise transaction records that live entirely offline. Each engagement is scoped to your existing notebooks, index cards, or bound registers.
Offline Consultation
A focused hour with a senior archivist to answer questions about your existing records, gaps, or upcoming cold storage changes.
₩180,000 per session
UTXO Ledger Setup
We design and print a custom ledger template matched to your address scheme, with pre-numbered pages and column headers for output tracking.
₩420,000 including printed ledger volume