How BellsFall Works
From plain-language prediction to cryptographic proof — in four steps.
The Prediction Lifecycle
Create
Write your prediction in plain language. Set a confidence score (0-100%), a target date, and optional data sources. BellsFall supports binary, categorical, numerical, and temporal predictions.
Mint VPA
Your prediction is minted as a Verifiable Prediction Artifact — a cryptographically signed receipt containing your statement, confidence, timestamp, and Merkle root hash. Tamper-evident by design.
Wait
The prediction is locked. Nobody — not even BellsFall — can edit it. The VPA receipt exists as the immutable record of what was predicted, when, and with what confidence.
Settle & Score
At the horizon time, the outcome is recorded and the prediction is scored using proper scoring rules (Brier score). Your accuracy feeds your reputation. The score is permanent and public.
The QUIRE Engine
QUIRE (Quantum-Inspired Reasoning Engine) is the brain behind BellsFall. It applies quantum mechanics principles to classical prediction problems — without requiring quantum hardware.
Superposition of Outcomes
Traditional models pick the most likely outcome. QUIRE holds all possible outcomes simultaneously as probability amplitudes. Think of it like a coin in mid-air: it is not heads or tails — it is a superposition of both, weighted by the evidence.
Interference Patterns
When new evidence arrives, it does not just nudge a probability up or down. It creates interference — some outcomes are amplified, others are suppressed. This mirrors how quantum wavefunctions interact: constructive interference strengthens signals, destructive interference cancels noise.
Measurement Collapse
At the horizon time, the superposition collapses to reality. The actual outcome is recorded, and all probability amplitudes resolve to a single truth. This is settlement — the moment when prediction meets accountability.
Proper Scoring Rules
BellsFall uses the Brier score for settlement — a proper scoring rule that rewards calibrated confidence, not just being right.
If you say 90% and you are right: Great score. You were confident and correct.
If you say 90% and you are wrong: Bad score. You were overconfident.
If you say 55% and you are right: Modest score. You were right but not confident enough to earn big points.
This means the optimal strategy is honesty — state your true belief. Gaming the system is mathematically worse than being calibrated.
Verifiable Prediction Artifact (VPA)
Every prediction on BellsFall ships with a VPA — a tamper-evident receipt. Here is what it contains:
The VPA is the source of truth. It cannot be edited after minting. Anyone can verify it using the prediction ID on the Verify page.
Governed by UAPK
BellsFall's prediction agents operate under UAPK Gateway governance — agent firewalls monitor every action, audit trails record every decision, and compliance policies enforce ethical boundaries. This is what makes autonomous prediction trustworthy.