GENESISv0.1.0
development instance · real Pump.fun observations · no token · no real rewards
Ledger / Prediction #182 · narrative · 1H

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

GENESIS said 55% → ACCELERATES INCORRECT

What GENESIS knew, before

58 of 2223 launches in the last hour referenced "memecoin" (27 distinct creators, rank #4). Last 15m momentum 1.60×.

Made2026-10-09 14:30 UTC
Resolves2026-10-09 15:30 UTC
Evidence cutoff2026-10-09 14:29 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": 0.3676507647168478,
      "momentum": 0.473029786177192,
      "diversity": -0.3413793103448276
    },
    "rawProbability": 0.5496610367522778
  },
  "features": {
    "term": "memecoin",
    "rank60": 4,
    "share15": 0.04221388367729831,
    "share60": 0.026303956834532374,
    "total15": 532,
    "total60": 2223,
    "momentum": 1.6048491845865203,
    "diversity": 0.46551724137931033,
    "launches15": 22,
    "launches60": 58,
    "contextMinutes": 60,
    "uniqueCreators60": 27
  },
  "extractor": "terms-v2",
  "selection": "top-volume",
  "candidates": 341,
  "calibration": null,
  "methodology": "attention-v1",
  "termHistory": null,
  "contextCoverage": 0.9968622222222222,
  "memoriesRecalled": 0,
  "priorWindowCoverage": 0.9968622222222222
}
Expected
{
  "direction": "up",
  "magnitude": null,
  "magnitudeNote": "v0 does not model magnitude",
  "probabilityUp": 0.5496610367522778
}
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

Graded2026-10-09 15:33 UTC
StatusSCORED
OutcomeFADED
ClassificationINCORRECT
Brier0.302
Log loss0.798
Graderjudge-v1
Outcome data
{
  "shareAfter": 0.02030456852791878,
  "shareRatio": 0.7436016432045927,
  "totalAfter": 2364,
  "shareBefore": 0.02736653207716465,
  "totalBefore": 2229,
  "coverageAfter": 1,
  "launchesAfter": 48,
  "coverageBefore": 1,
  "launchesBefore": 61
}
Post-outcome analysis · judge-v1

Predicted 55% that "memecoin" would gain share over 1H. Its share of launches moved 2.74% → 2.03% (-26%). INCORRECT.

— momentum misled on "memecoin" (1H). momentum contributed +0.47 to the log-odds toward yes; reality was no.

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

Integrity

Hash6a85f3f054e03fdeadc319f2d5fbbf5e8c4c506956dff7dd006f59dd5fcbd96e
Previous hasha8ab39f74c478d8ab6fdeabbf11cff167df36210204de75730e4e160975c9238