GENESISv0.1.0
development instance · real Pump.fun observations · no token · no real rewards
Ledger / Prediction #2426 · narrative · 1H

Will "watermelon" take a larger share of new Pump.fun launches in the next 1H than in the previous 1H?

GENESIS said 36% → FADES CORRECT

What GENESIS knew, before

64 of 2520 launches in the last hour referenced "watermelon" (29 distinct creators, rank #5). Last 15m momentum 0.74×.

Made2026-10-12 15:30 UTC
Resolves2026-10-12 16:30 UTC
Evidence cutoff2026-10-12 15:29 UTC
Data sourcespumpfun.launch_feed
GENESIS version0.1.0
Enginenarrative-heuristic-v0
Scoring methodshare-direction-v1
Active capabilities6
Evidence (exact record)
{
  "model": {
    "bias": -0.3,
    "version": "narrative-heuristic-v0",
    "horizonScale": 1,
    "contributions": {
      "volume": 0.3824167756388357,
      "momentum": -0.2954814591794176,
      "diversity": -0.35625
    },
    "rawProbability": 0.36139497308083796
  },
  "features": {
    "term": "watermelon",
    "rank60": 5,
    "share15": 0.01903973509933775,
    "share60": 0.025585085283617613,
    "total15": 603,
    "total60": 2520,
    "momentum": 0.7441732121772164,
    "diversity": 0.453125,
    "launches15": 11,
    "launches60": 64,
    "contextMinutes": 60,
    "uniqueCreators60": 29
  },
  "extractor": "terms-v2",
  "selection": "top-volume",
  "candidates": 340,
  "calibration": null,
  "methodology": "attention-v1",
  "termHistory": null,
  "contextCoverage": 0.9965713888888889,
  "memoriesRecalled": 0,
  "priorWindowCoverage": 0.9965713888888889
}
Expected
{
  "direction": "down",
  "magnitude": null,
  "magnitudeNote": "v0 does not model magnitude",
  "probabilityUp": 0.36139497308083796
}
Engine narrative-heuristic-v0

P(term's share of new Pump.fun launches is higher in the next H than in the previous H). Hand-set logistic heuristic over 60 minutes of launch observations: short-term momentum, creator diversity, volume. Slight mean-reversion prior because candidates are selected while already popular.

What happened, after

Graded2026-10-12 16:33 UTC
StatusSCORED
OutcomeFADED
ClassificationCORRECT
Brier0.131
Log loss0.448
Graderjudge-v1
Outcome data
{
  "shareAfter": 0.0014321518080916578,
  "shareRatio": 0.06342494714587738,
  "totalAfter": 2793,
  "shareBefore": 0.02520677432059866,
  "totalBefore": 2539,
  "coverageAfter": 1,
  "launchesAfter": 4,
  "coverageBefore": 1,
  "launchesBefore": 64
}
Post-outcome analysis · judge-v1

Predicted 36% that "watermelon" would gain share over 1H. Its share of launches moved 2.52% → 0.14% (-94%). CORRECT.

— diversity pointed the right way on "watermelon" (1H). diversity contributed -0.36 to the log-odds and the outcome agreed.

1 memory record written (sealed: written while memory was short-context only).

Integrity

Hash7b2e643d658cc30b8e2e0b164c23439ee58262bf1e333b6318c520926d4a3b64
Previous hash18a1cd5d32ccdfe366aafe01b64f86d1ce44b186c0514d047a0fdae710c2aa69