A private testing surface for your 5-minute BTC Polymarket ideas: set rules, estimate break-even win rate, log simulated entries/exits, and see whether your edge is real before touching live money.
Suggested use: record at least 30–50 paper trades before trusting any rule.
Strategy Rule Builder
Set your current hypothesis. This first version is for testing and journaling, not auto-betting.
Live Market Feed
Real Polymarket data via server-side fetch with browser-like headers.
YES
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NO
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Best Bid
-
Best Ask
-
No live market data loaded yet.
No signal yet.
Expectancy Snapshot
This shows whether your reward structure even has a chance before you test it live.
TP Price
0.44
SL Price
0.30
R:R
1.67
Break-even WR
37.5%
If you remove stop loss and allow full loss, your required win rate rises sharply. That is usually the hidden trap.
Paper Trade Controls
Simulate your next trade decision with the current rule.
No evaluation yet.
Journal Summary
Trades
0
Win Rate
0%
Net P/L
$0.00
Avg / Trade
$0.00
If the journal says you need extreme win rate to survive, the problem is probably the structure, not just your timing.