Oracle profile · 0x8ff5…c6de

0x8ff5f40d0e8ae0055282a7a5b3e49cb48a8ec6de

Excellent calibration — predictions track outcomes very closely.

Calibration band: excellent · Leaderboard: #200 of 692,976

Brier score

0.000

Accuracy

100.0%

Resolved positions

34

Resolved volume

$74

Avg outcome rate

0.0%

Avg conf. on correct

99.0¢

Calibration curve

Each bucket groups resolved positions by average entry price. Compare avg price (what the market implied) to outcome rate (how often that side paid). Well-calibrated traders keep those numbers close across buckets with enough n.

BucketAvg priceOutcome ratenBrier
0.00-0.101.0¢0.0%340.000

Most resolved positions sit in bucket 0.00-0.10 (n=34). Heavy concentration in cheap long-shot or near-certain prices can dominate headline Brier — read sparse buckets with caution.

How to read this oracle profile

This page is a resolved-market accuracy dossier for 0x8ff5f40d0e8ae0055282a7a5b3e49cb48a8ec6de. It does not show open positions, mark-to-market PnL, or Smart Score — those live on the full trader analytics page.

  • Brier — aggregate squared error vs 0/1 outcomes; ~0.25 is a coin-flip baseline.
  • Accuracy — share of resolved positions that paid in the trader's favor.
  • Volume / n — sample size. High accuracy on tiny notional is weak evidence.
  • Calibration — whether cheap entries actually win rarely and expensive ones win often.

Research only — Polydata never executes trades. Cross-check the leaderboard, methodology, and Polymarket analytics before drawing conclusions.