Future-Proof your Practice with
LedgerLens Proof of Reserves Toolkits

From Babylon to Blockchains, auditors remain the premier provider of trust in society. The technology evolves. Our role does not. Enter the future with LedgerLens Proof of Reserves.

What is Proof of Reserves?

Proof of Reserves is a set of procedures whereby an exchange, custodian, token issuer, ETF issuer, or crypto fund demonstrates that they have enough assets in reserve to exceed customer liabilities.

Across Issuers, the “assets held in reserve” and the “liabilities owed to customers” look a little different:

Issuer Assets Liabilities
Stablecoin Fiat & Treasuries held in Banks Tokens Issued on a Blockchain
Exchange Digital Assets held in Custody Customer Liabilities as Tracked on the Exchange's Database
Crypto ETF Crypto held in Custody ETF Shares Issued and Outstanding

Our Proof of Reserves Toolkits

The methods for Proving Reserves differ, that’s why we have built THREE Proof of Reserve Toolkits, purpose-built for auditors

Merkle Tree Proof of Reserves

Use LedgerLens to verify both completeness of outstanding customer liabilities, and existence and ownership of digital assets held in custody, for your clients.

Real-Time Proof of Reserves

Use LedgerLens to provide real-time attestations for stablecoin issuers, ETFs and asset-backed token projects, as frequently as every 30 seconds.

On-Chain Proof of Reserves

Use LedgerLens to bring attested data on-chain for use in smart contracts, DeFi protocols, and more.

Different Toolkits for Different Use Cases

Auditor Toolkit

Merkle Tree Proof of Reserves

Proof of reserve use case

Defining characteristic

Periodic Auditor Reporting with Merkle Tree for Customer Verification

Auditor Toolkit

Real-Time Proof of Reserves

Proof of reserve use case

Defining characteristic

Auditor Attestations are Frequent as every 30 seconds

Auditor Toolkit

On-Chain Proof of Reserves

Proof of reserve use case

Defining characteristic

Off-Chain Data Published On-Chain via Oracle Networks

Why Proof of Reserves Needs Auditors

**to edit**Don’t trust, verify… right? The old adage in the industry is certainly a long-term goal to strive for. However, there are still huge transparency gaps in the industry that haven’t been solved with cryptography, blockchains, or decentralisation. To address those residual gaps, Certified Public Accountants are in prime position to fill these transparency gaps for Proof of Reserve engagements, as we have been providing trust-services for the past century to fulfil the public’s needs. Just a few examples of how auditors enhance the validity of a Proof of Reserves process:

Validate Existence & Ownership of Assets
Issuers can purport to own the assets, but how do you really know? Auditors can help.
Validate Completeness and Accuracy of Customer Liabilities
Without an auditor, an issuer can “cheat” by hiding or excluding certain customer liabilities.
Maintaining Privacy of the Issuer
Banks balances, ETF shares, and exchange balances are not issued on chain. An Auditor can help bridge the gap while maintaining privacy for the issuer.
Fulfilling Regulatory Requirements

While industry efforts for self-attestations are a step in the right direction, the fact of the matter is that regulators demand a 3rd-party auditor to confirm balances.

Why Auditors Need Proof of Reserves

**to edit**The Audit Profession is at a crossroads. While the world digitizes and provides information in real-time, the Audit profession has lagged, defaulting to reporting 30, 60, or even 90 days late. At the same time, the profession is bleeding talent and losing services to competitors. Do you see any CPA or CA Firms providing Smart Contract Audits? I didn’t think so.

Auditors need Proof of Reserves because it provides an opportunity to provide value to the public, growth opportunities for their careers, and the avenue to maintain their status as the “trust providers” of society as the world digitizes and migrates on chain.

Use our Experts to Support Your Engagements

More than just the technology

LedgerLens’ team of certified public accountants and blockchain experts are here for engagement support to get your practice off the ground.

Personnel

Use LedgerLens’ personnel to staff and support your digital asset engagements

Templates

Use LedgerLens’ workpaper and project management templates to streamline your engagements.

Training

Leverage our team of experienced, certified public accountants to train and equip your team.

Referral Network

Access an expanding network of Digital Asset industry connections and knowledge sharing.

Assets Under Attest (AUA)
$ 0 B+
Active Chain & Custodian Integrations
0 +
System uptime
99 %
Reports Downloaded
2 M

Attest Standards Compliance

Firm-level Compliant

Multi-factor Authentication

SOC Audit (in progress)

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