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fengdubiying

0x17db3fcd93ba12d38382a0cade24b200185c5f6dEmbed badgeView on Polymarket
Polymarket #48 · all-time profitPrimarily: Culture
64/100
CopyGrade Score
Copy with caution
Based on a 90-day trade window
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Emerging signals
2 early signals — not conclusive.
Algorithmic assessment of public on-chain data · How this works
The answer

Is fengdubiying worth copying?

The verdict, in plain English

Watch, don't copy yet: emerging farming signals are under review.

This wallet scores 64/100 — copy with caution. Over the trailing 90 days it made 3 trades with a realistic post-fee edge of -3.4% once copy-bot latency and slippage are priced in. It has 2 emerging farming signals under review.

For context, the median active Polymarket wallet scores 42/100 with a -4.8% realistic post-fee edge (July 2026 snapshot) — all published numbers.

Verdict history

Which band, and for how long

Daily verdict-band timeline, Jun 7 – Aug 26, 2026. The full score-history chart lives on the in-app dossier — free with an account.
Caution · 74 days
Five-factor breakdown

Sub-scores

Each scored 0–100, recomputed on each sync.
Edge Authenticity
Is the profit skill or luck/variance?
82
Risk-Adjusted Return
Sharpe-equivalent — not just raw profit.
22
Drawdown Resilience
How it behaves in losing streaks.
86
Consistency / Regime
Does the edge hold across time?
67
Farming Safety
Clean-behaviour score — higher is safer to copy.
60
The latency tax

Realistic copy return

What you'd actually have made copying this wallet for the last 90 days — after Polymarket fees, gas, and a typical 380ms copy-bot latency.
Wallet's headline edge
What Polymarket's leaderboard shows
-2.8%
Your realistic edge if copying
After latency, slippage, fees
-3.4%
The gap — what latency and fees erase−0.6 pts
Forensic check

2 farming signals detected

This wallet shows behaviour that can turn copiers into exit liquidity.
Emerging signals
2 early signals — not conclusive.
Algorithmic assessment of public on-chain data · How this works
Each signal is tied to specific on-chain activity — the full evidence trail is on the in-app dossier. Open it free →
Trading activity

What this wallet actually does

From the last 641 synced fills. The full trade tape and realized PnL are on the in-app dossier — free with an account.
Closed round-trips
50
Avg hold
27 hours
Active span
Oct 4 – Jul 14, 2026
Trades per month
325
Oct
287
Nov
13
Dec
13
Jan
0
Feb
0
Mar
0
Apr
0
May
0
Jun
3
Jul
Where it trades

Most-traded markets

By fill count over the analyzed window.
  1. LoL: Gen.G vs KT Rolster (BO5)49 fills
  2. LoL: Gen.G vs Hanwha Life Esports (BO5)35 fills
  3. LoL: KT Rolster vs CTBC Flying Oyster (BO5)26 fills
  4. LoL: KT Rolster vs Movistar KOI (BO1)24 fills
  5. Fed decreases interest rates by 25 bps after December 2025 meeting?21 fills
Coverage

Category edge

Post-fee edge per category, best-evidenced first. A large edge on a handful of trades is noise, not skill — the trade count next to each figure is the part that tells you which is which.
Sports
+1.3%
524 trades
Crypto
+0.3%
81 trades
Politics
-8.7%
24 trades
Culture
+5.2%
12 trades
Where the edge actually lives

Category-edge breakdown

Edge is category-specific — a wallet that's +21% on NBA can be −11% on politics. The full per-category breakdown is on the in-app dossier.
Open in the app — free
What you'd be copying

Open positions & simulator

See this wallet's live open positions and run an honest, latency-adjusted backtest of copying it with your own capital.
Open in the app — free
Keep digging

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Open the full dossier — freePro: alerts on the wallets you trackHow the CopyGrade Score works

CopyGrade is independent, analysis-only due diligence — it never executes trades or holds funds. Scores are computed from public Polymarket data and recomputed on each sync; see the methodology, farming detection, and the graded Polymarket leaderboard. Not financial advice.