BacktEmployBacktestPortfolio
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The problem

Track records
don't exist.
Yet.

01
Prediction markets are 50M+ users.
Polymarket, Kalshi, Rain and the rest are the fastest-growing alternative asset class. Every serious trader wants to prove they can do it well. Nobody has the infrastructure to verify them.
02
Tradfi prop firms use screenshots.
FTMO. MyForexFunds. TopStep. All of them ask traders to upload CSVs and trust them. No on-chain provenance. No real-time stats. No audit trail. It works for forex, fails for crypto-native markets.
03
Backtesting tools are forex-shaped.
Every backtester on the market was built for OHLC charts, Bollinger bands, and equity tickers. Prediction markets have Brier scores, calibration curves, and category-specific hit rates that none of them understand.
04
Institutional money has no on-ramp.
Hedge funds and family offices want exposure to prediction markets but have no way to vet trader talent. The Polymarket leaderboard is publicly visible and meaningless — no risk-adjusted metrics, no provenance, no compliance shell.
The pipeline

Trade → Record → Credential.

01Stratus + Stratify

Trade

You place a trade — eval account or wallet — through Stratus or Stratify. The trade settles on Rain Protocol, on-chain. The Stratus eval engine has already scored it.

Trade hashBlock timestampStratus eval IDBrier contribution
02Backt ingestion

Record

Backt pulls every trade automatically. No CSV, no copy-paste. We compute Sharpe-equivalent, max drawdown, calibration curve, category-conditional hit rates, regime-conditional PnL. Real-time.

Sharpe-eqMax DDBrier scoreHit rate by category
03Employ profile + dossier

Credential

Your stats compile into a public Employ profile and a downloadable PDF dossier with an on-chain attestation hash. Institutions verify the hash before they hire.

Public profilePDF dossierOn-chain hashRecruiter handoff
First of its kind

Backtest
strategies
against real history.

No backtest engine exists for prediction markets. Every quant tool on the market speaks the language of OHLC and momentum oscillators. We speak Brier calibration, category drift, and resolution lag.

Build a strategy in the editor. Specify entry conditions, exit rules, position sizing. Press Run. Backt replays every Rain market that matched your filters over the last 18 months and tells you exactly how the strategy would have performed.

Paper-trade live marketsReplay scrubberCalibration over timeRegime conditionalDrawdown analysisSave & share strategies
Backtest result · macro · 18mo
RUN_4291
Total return
+47.3%
Sharpe (eq)
2.41
Max DD
−8.2%
Hit rate
64.1%
2025 Q1Q32026 Q1Q3
Verifiable

The trader resume,
cryptographically signed.

Every Employ profile is a public summary of verified on-chain trading data, hashed and attested to a Rain market contract. Anyone can verify the dossier with a single hash check.

Employ profile
Horizon
@horizon · 0x98AfE8f7…F04613c6F
Verified · Funded
Predictions
847
Accuracy
67.4%
Brier
0.187
Sharpe-eq
2.83
Volume
$214k
Max DD
−6.1%
Best category
Politics
Funded for
142d
Hash · sha256
0x7a4f2c8b...d3e9f1a8b4c2e5d7f9a1b3c5d7e9f1a3b5c7d9e1f3a5b7c9d1e3f5a7b9
Attested on Arbitrum at block 453_821_706 · 8 mins ago
For institutions

When you contact a trader through Backt, you get the dossier instantly. The hash on the public profile matches the PDF you receive. You verify it yourself — no platform trust required.

For capital allocators

Hire prediction-market
talent you can verify.

Hedge funds. Family offices. Sports books. CTAs. Anyone underwriting alpha in event-driven markets needs traders with auditable track records. Backt's talent index is the first place those records exist.

  • Browse by metric
    Filter traders by Sharpe-eq, max DD, category specialty, regime performance, payout history.
  • Verify before you talk
    Hash-check every dossier against on-chain attestation. No screenshots, no LinkedIn fluff.
  • Hire on-platform
    Engage traders through Backt. They keep trading on Stratus under your account. Pay flows through us.
  • Replace nothing
    No new compliance shell. Use your existing hiring + payment infrastructure. Backt is a vetting layer, not a broker.
Request demoDownload deck
Talent index · previewGated
01
Horizon
Politics specialist
Sharpe
2.83
Acc
67.4%
↗
02
Aksel
Crypto specialist
Sharpe
2.45
Acc
64.9%
↗
03
KalshiKing
Macro specialist
Sharpe
2.31
Acc
63.2%
↗
04
Nostradam_
Geopolitics specialist
Sharpe
2.08
Acc
61.7%
↗
05
PolyWhale
Sports specialist
Sharpe
1.94
Acc
60.5%
↗
The ecosystem

Backt is one of three.

Stratus, Stratify and Backt share an account, share a wallet, share a data layer. You sign in once. Your trades on Stratus appear in Stratify analytics and Backt performance instantly. Everything compounds.

Prop firm↗
Stratus
Pay an eval fee. Prove accuracy. Get funded on real Rain Protocol markets. The capital + scoring engine.
Terminal↗
Stratify
Bloomberg-grade prediction market analytics. Live data, orderbook, whale tracking, AI What-If analysis.
Records & talentYou are here
Backt
You're here. Performance metrics, backtesting, Employ profile, institutional placement.
Closed beta

Be among the
first 100.

Backt opens to a closed beta in Q3 2026. The first 100 traders get free lifetime access to the dossier generator, priority institutional placement, and a verified founders' badge on the Employ profile.

No spam. Single email when beta opens.