ON-chain Proof of Reserves Auditor Toolkit

The Future of Assurance is On-Chain.
Publish Off-Chain Data onto blockchains for your Clients.

Tokenization introduces a fundamental gap in transparency. How does the public know the token is actually linked to a “real-world” asset counterpart? Auditors are in prime position to fill this transparency gap and bring this data on chain.

What is On-Chain Proof of Reserves?

While off-chain data, like bank balances, does not inherently exist on-chain, its integration would be highly beneficial for use in smart contracts, defi, and the like. Nevertheless, the “bridging” of this off-chain data presents challenges in terms of trust and transparency. Addressing this, an independent auditor serves as the ideal intermediary to meticulously aggregate and present data for oracles, facilitating secure publication on the blockchain.

Our On-chain Proof of Reserves system, overseen by independent auditors, proficiently aggregates and analyzes information. This system then publishes data through API to blockchain oracle networks, ensuring a secure and transparent process when bringing the data on-chain. Elevate your data management with a professional and trustworthy approach.

Join the Industry Leaders
Providing Real-time Attestations

Hong Kong

Johannesburg

Tools in your On-chain Proof of Reserves Toolkit

All the tools you need to execute On-chain Proof of Reserves engagement, out-of-the-box in one spot.

Step-by-Step PoR Deployer

Easily generate a Merkle Tree in minutes, for up to millions of client’s customers, with our step-by-step process.

Auditor Control Panel

Configure your settings, manage your engagements, and support your clients with a robust data collection and reporting engine.

Live API Endpoint

Expose a summary of information that ingested by LedgerLens and expose to Oracle Networks node operators such as Pyth or Chainlink.

“Oracle Node” As a Service

Use our Chainlink Node to streamline and reduces costs for your clients to bring data on chain.

Grow Your Practice by serving Industry Clients!

Essentially, any type of Issuer who issues a token that is holding a real-world asset in reserve to “back” the token. Additionally, ETF issuers can benefit from Real-Time Reserves.

Stablecoins

whereby a token is issued on a blockchain, pegged to a fiat currency, and is backed by assets held in reserve by the issuer’s custodian on behalf of token holders.

Asset-backed Tokens

whereby a token is issued on a blockchain, and is pegged another type of instrument, such as a carbon-credit or ounce of gold, and is backed by assets held in reserve by the issuer’s custodian on behalf of token holders.

Exchange Traded Products

whereby a security instrument is issued, and is backed by assets held in reserve by the issuer’s custodian on behalf of token holders.

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

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

Frequently Asked Questions

Is On-Chain Proof of Reserves an “attestation”?

No audit or accounting standards exist for publishing data onto blockchains. Therefore, the output for this service alone is not technically an “attestation” when using the definition adopted by auditors and accountants. Typically, On-chain Proof of Reserves is a “data aggregation and presentation” non-attest engagement. 

Yes! In fact, it is encouraged to provide real-time transparency to your “traditional” users expecting a CPA attestation, along with crypto-native users expecting an On Chain Proof of Reserves!

  • For supported integrations and data sources, the onboarding can be completed by our “do it yourself” wizard, reducing the deployment of the control panel and widget to minutes!
  • For custom deployments, the standard integration timeline is 2 to 5 weeks once development starts. Development start times are dependent on scoping and client onboarding processes.
  • The Onchain PoR auditor toolkit takes holistic “snapshots” of all relevant information at an extremely frequent cadence, giving the “illusion” of real-time. We call time between snapshot the reporting interval. 
  • The reporting interval is dependent on the least available data source. Assuming all of the token, bank, or other information is readily available via API or similar data extraction method, we can reduce the reporting interval to every 30 seconds, compared to every 30 days for traditional “static” stablecoin attestations! However, if a data source is restricted to providing data once an hour, then our reporting interval would be increased to 1 hour (because we are bound by the least available data source). 
  • Most On-Chain PoR Engagement usually have reporting intervals between every 30 seconds and daily. 
  • The frequency that data is published on chain is dependent on the Oracle Network, and parameters set on the Oracle feed. Typically, data is published once a day, or more frequently as large changes in balance information occurs.
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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