DC-Services UK Cold Storage Index

Integrity Controls and Security

Safety is paramount when documenting sensitive digital infrastructure. The Cold Storage Index is built entirely on public-facing data and physical observation; DC-SERVICES never requests, handles, or stores private keys, recovery seeds, or any credentials that could facilitate asset movement. Our controls focus on the integrity of the data collected, ensuring that the resulting documentation is resistant to tampering and provides a reliable 'snapshot' that can be used for risk assessment without introducing new attack vectors to the client's security model.

• ›Named client entity and authorised signatory
• ›Defined deliverable list with acceptance criteria
• ›Conflicts screen and independence check on file
• ›Retention envelope agreed in advance

Governance and Supervisory QA

Institutional adoption of digital assets requires a governance framework that accounts for the unique risks of offline storage. Our indexing service assists in the creation of supervisory Quality Assurance (QA) trails, allowing internal risk committees to verify that storage policies are being followed. By providing a third-party record, DC-SERVICES enables a separation of duties between those who manage the assets and those who monitor the risk, satisfying key regulatory expectations for independent oversight and structural transparency within the digital finance sector.

• ›SHA-256 hash on every primary input
• ›Citation index tying every claim to a source
• ›Working papers retained alongside the final pack

Operational Boundaries and Non-Custody

It is critical for stakeholders to understand the limitations of the Cold Storage Index. This is a documentation service, not a financial or custodial one. DC-SERVICES does not provide advice on which assets to hold, nor do we offer opinions on the security of specific hardware manufacturers or vaulting providers. We do not participate in the movement of funds, and our presence does not constitute a guarantee of asset liquidity. The index is a descriptive tool intended to facilitate better information management for the asset owner and their professional advisers.

• ›Case Manager — first-line preparer
• ›Independent Reviewer — release authority
• ›Audit log retained against the engagement reference

Institutional Reporting and Outputs

The final product of our engagement is a structured Cold Storage Index report, delivered in machine-readable and human-verifiable formats. This documentation is designed for integration into broader institutional risk engines and reporting suites. Whether for annual audits, insurance valuations, or succession planning, the Index provides the clarity required to treat offline digital assets with the same level of rigorous accounting typically reserved for traditional financial instruments. Contact our technical team to discuss specific integration requirements.