Research that keeps its receipts.
Explore auditable Bitcoin research through exact sources, bounded claims, versioned data and reproducible artifacts. Release status is stated on each project; pending review, archival and DOI work is never presented as complete.
Original research: four questions, inspectable evidence
Bounded studies with documented coverage, permanent records and downloadable data.
Old Bitcoin: What Happened Next?
Dormant inputs and their receiving outputs, followed for 7, 30 and 90 days.
Degrees Through Time
Historical reachability in a frozen corpus of documented catalogue paths.
The Bitcoin Claims Ledger
Attributable claims, primary evidence and preserved assessments.
Who Can Freeze Your Crypto?
Deployment-specific freeze, pause, upgrade and administrator powers.
A transaction-graph census of 1.53 billion Bitcoin address records
Directed address-to-address path aggregates, sensitivity runs, frozen memberships, complete distributions, checksums and reusable figures.
Bitcoin history and source dataset
A source-led chronology, deep dossiers, downloadable JSON and CSV, schema, checksums and citation files.
Satoshi correspondence archive
A searchable, source-linked index of public messages, limited quotation records and disclosed correspondence collections.
Bitcoin address dossiers
Documented address records with source-specific attribution, on-chain context and explicit ownership and identity limits.
The crypto encyclopedia
Bitcoin, Ethereum, stablecoins and DeFi explained with reusable evidence, learning paths, a transaction walkthrough and a constant-product swap simulator.
What a complete research release includes
- Evidence and methodPrimary or authoritative sources, an explicit selection rule, claim boundaries and known unavailable analyses.
- Reusable artifactsMachine-readable data, schema, citation files and charts where the project’s evidence supports them.
- Integrity recordVersions, checksums and a public correction history for bytes intended as immutable releases.
- AccountabilityA linked organizational author profile, visible review status, commercial-conflict disclosure and correction route status.
Current external gates: independent review, Zenodo archival deposit and DOI assignment remain pending for the address-graph release candidate. The standalone public repository and review issue are live.