On-chain verifiableAudit-grade reportingSecure and customizable
What I build
Systems designed around proof
Every system starts from one rule. If a result cannot be checked against the blockchain, it does not ship. That shapes how I collect data and how I present it.
On-chain verifiable
Outputs trace back to public addresses and confirmed transactions, so anyone can reproduce them straight from the ledger.
Audit-grade reporting
Reports are built to the standards assurance teams expect, pairing each transaction with its historical spot price.
Automated analytics
Cost basis, returns, monthly aggregation, and compliance tracking are computed for you and refreshed as new blocks land.
Transparent by design
No black boxes. The data is public, the method is documented, and the results stay open to scrutiny.
My systems
From a live savings experiment to audit tooling
Two examples show the range of what I build. One is a public fund you can watch in real time. The other is a terminal-based application that produces Agreed-Upon Procedures reports.
Bitcoin Pension FundLive
DCA experiment (simple dietz)
A self-funded experiment that tests one question: is dollar-cost averaging into bitcoin a sound long-term strategy? The address is public, the data is auditable, and the results accumulate over time for anyone to inspect.
Full portfolio performance, cost basis, and annual returns
Year-by-year DCA compliance tracking
Every transaction reconciled against the public ledger
A terminal-based application that produces Agreed-Upon Procedures reports for any Bitcoin address. It queries blockchain data, pairs each transaction with its historical BTC/USD price, aggregates by month, and writes both an Excel workbook and an HTML dashboard.
Built for audit and assurance, usable for wealth management
Dark theme for external auditors, light theme for client files
Verification needs no account and no third-party service
Bitcoin's public ledger makes a different kind of software possible. Instead of asking you to trust a dashboard, my systems point you at the underlying transactions.
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Independent by default
Every result is meant to survive without me. Anyone can take a public address, replay the same blockchain data, and arrive at the same numbers, with no account and no permission required.
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Engineered for the long run
These are systems meant to run for years. I favor local, terminal-based applications and documented methods. However, I can also deploy securely on AWS infra.
Building something on Bitcoin?
If you need transparent, auditable Bitcoin systems for assurance or wealth management, I would like to hear about it.