0x3f21...78a1 — Polymarket Trader
Wallet: 0x3f21b3cb019e71d16f2664e823e9e54aee8978a1
0x3f21...78a1 on Polymarket: $-3 all-time P&L, $66 volume, 15 trades. Live positions, trade history & stats on PolymarketScan.
0x3f21...78a1 is one of 896,000+ Polymarket traders tracked live on PolymarketScan — every trade, position, and PnL move on this wallet updates in real time.
- All-time P&L
- $-3
- Total Trades
- 15
- Win Rate
- 100.0% (1W / 0L settled)
- Volume
- $66
- ROI
- -100.0%
- Current Streak
- 1 win streak
- Avg Hold Time
- 0.0h
- Avg Position
- $4
- Biggest Win
- +$0 — Bitcoin Up or Down - June 14, 1:05PM-1:10PM ET
- Biggest Loss
- -$0
- Sharpe Ratio
- -9.06
- Unique Markets
- 15
- Active For
- 4 days
What 0x3f21...78a1 trades
- Sports — 61% of activity
- Misc — 32% of activity
Recent Polymarket trades by 0x3f21...78a1
- BUY YES $1.00 — Will Argentina win on 2026-06-22? (109d ago)
- BUY UP $1.00 — Bitcoin Up or Down - June 14, 1:30PM-1:35PM ET (117d ago)
- SELL DOWN $1.11 — Bitcoin Up or Down - June 14, 1:05PM-1:10PM ET (117d ago)
Frequently asked questions
What does 0x3f21...78a1 trade on Polymarket?
0x3f21...78a1 trades mostly Sports markets (61% of activity) across 15 unique Polymarket markets. The full category breakdown and every position is on this trader's PolymarketScan profile.
How can I track 0x3f21...78a1's Polymarket trades?
PolymarketScan tracks 0x3f21...78a1's wallet (0x3f21b3cb019e71d16f2664e823e9e54aee8978a1) live and free: every trade, open position, PnL chart, and behavioral stats. Add the trader to a watchlist for alerts. PolymarketScan is read-only analytics — trading itself happens on Polymarket.
Polymarket leaderboards · Live whale trades · Search 896,000+ Polymarket traders