Testnet explorer · live
Not a recording and not a mock. A real PriorNode is instantiated on page load, seeded deterministically, and every number below is computed here on your machine. Open the console and poke at it.
Settlement node of the first onchain stock options exchange
A settlement node running in your browser. Seal epochs, verify inclusion proofs, resolve claims and watch the record update. This is the layer that makes an expiry price checkable by anyone rather than asserted by the exchange. Open the terminal.
The board
Wilson intervals are shown by default, and the status label is driven by sample size rather than by performance. A short record is labelled Insufficient however good it looks.
| Author | Kind | n | Brier | Skill vs market | 90% interval | Status |
|---|
Market reference for this testnet is fixed at 0.54, a known placeholder, and open question #6. Wiring it to a real market-implied probability is what the Robinhood Chain page is about.
Live aggregation
Three claims are open and unresolved. Watch how few contributors survive weighting, and how n_eff collapses below the raw contributor count whenever those contributors agree with each other.
Inclusion proof
Pick any anchored prior. The node produces a Merkle path from that leaf to its epoch root, and the client verifies it without needing the other leaves, log₂ n hashes, not n.
select a prior…
Resolve
Supply an observed value. The node evaluates the comparator, scores every prior against the outcome, and updates each author's record, the full submit → seal → prove → resolve → score cycle, live.
A void resolution, failed source, halt, corporate action, is excluded from the record entirely, never scored as a loss.
nothing resolved yet