Every "AI trading bot" advertises signals. Almost none explain how a raw on-chain event becomes a trade decision — or whether that decision ever improves. Here's exactly how SolNexus scores a signal, and why the learning loop is the part that matters.
An alert is not a trade
A whale wallet moving size is a data point, not a decision. Between the event and any position sit scoring layers that decide whether the signal is worth your attention — and whether it clears the bar to execute.
The 4-layer ML scoring pipeline
Every raw candidate passes through four layers that each adjust a live confidence_score:
- L1 — Deterministic formula: a starting score from signal strength, liquidity, and volume ratios.
- L2 — Historical reinforcement: if a signal type has at least 15 past outcomes, the score is nudged by how well that type has actually performed (precision + median move). Winners trend up; duds trend down.
- L3 — Contextual Thompson Sampling bandit: the core ML layer. Beta(α,β) posteriors are kept per context bucket, so the system leans toward actions that have paid off and shrinks those that haven't.
- L4 — Execution-policy score: tunes how aggressively the bandit is applied to your strategy.
The Emit Gate
After the four layers, the signal must clear three thresholds — confidence ≥ 50, execution_confidence ≥ 58, token_quality ≥ 62 — or it's silently dropped. You only see high-conviction signals; the noise never reaches you.
The self-calibration loop (why it's not static)
Most models are frozen at training time. SolNexus isn't. When a position closes, its realized P&L is fed back into L2 and the L3 bandit. The posteriors re-tune automatically — the bot adapts to current market conditions with no manual retraining. A fresh bot starts conservative and earns its aggression as evidence builds.
Why this matters vs a static model
A static "AI bot" scores today's market with yesterday's assumptions. A system that learns from every closed trade stays current. That's the difference between a tool that degrades and one that compounds.
See it for yourself
All of this is documented and verifiable at solnexus.xyz/bot/guide. The desk is live — start at https://solnexus.xyz and claim founding access (wallet-native, no card) via the waitlist: https://solnexus.xyz/waitlist
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