0x8421…f3d8: is this Polymarket wallet worth copying?
Copyable Followed by the desk
Liquid markets, entries we can follow, edge across categories. book quality unknown for the sampled markets; very small average ticket — may be noise.
- Trades, 30 days
- 161 107 resolved · 66% of them
- Win rate
- 52% on resolved markets
- Margin on volume
- 8% $3258.22 on $9926.46 traded
- Copyability
- 49 liquidity, spread, post-fill drift
Where 0x8421…f3d8 actually wins
Best category: Crypto. Price-level and up/down markets, many resolving within hours. High turnover, thin edges, and the highest taker fee tier on Polymarket.
| Category | Score | Markets | Win rate | P&L |
|---|---|---|---|---|
| Crypto | 79 | 161 | 52% | $120.44 |
Could you have copied these trades?
Typical entry unknown (no end dates on sampled markets). Average fill size $9.95; average spread paid 0.0¢; average book liquidity $0.00. Profit is spread across markets rather than one lucky call.
How the desk's view changed
- 2026-10-16: On the watchlist → Followed by the desk — book quality unknown for the sampled markets
Follow 0x8421…f3d8 on paper, at your size
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Open the desk ↗ How the verdict is computed