Old Bitcoin
Old Bitcoin: What Happened Next?
When a long-dormant output is finally spent, the first transaction is only the beginning. Follow the immediate receiving outputs at 7, 30 and 90 days—without turning a transfer into a claim of sale.
Monthly research digest
Four questions.
Evidence you can inspect.
The first observatory edition follows old outputs, reconstructs documented paths, checks Bitcoin claims and records contract powers.
Degrees through time
Degrees Through Time
Revisit the transaction edges behind complete catalogue paths. Watch a fixed, documented corpus become reachable through time, with every boundary and exclusion visible.
Claims ledger
The Bitcoin Claims Ledger
Widely repeated statements, checked against their underlying records. A selected evidence ledger that preserves uncertainty, corrections and the difference between observation and interpretation.
Crypto controls
Who Can Freeze Your Crypto?
Compare the powers built into specific deployed contracts. Inspect account freezes, pauses, upgrades and administrators at recorded blocks. A token name alone is not a deployment.
Press brief · Reusable chart captions
What the first edition contains
- 9 qualifying dormant-output spending events in the registered cohort.
- 88 independently checked complete catalogue paths.
- 37 claims, including explicitly unresolved assessments.
- 37 deployment records with code/state evidence and field-level uncertainty.
This digest contains accepted observations only when the research edition passes acceptance. New source interpretations remain in editorial review.