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FinanceCase study

PolyHuntr

Smart Copy Trading on Polymarket

Built with
Elixir / OTPPhoenix LiveViewTypeScriptMarket APIsPostgreSQLETS cacheObanPhoenix PubSub
View live project

Inside the project

01 / 01

Live capture from polyhuntr.com showing the public product surface.

PolyHuntr1 / 1

PolyHuntr live homepage for Polymarket copy trading analytics

Live capture from polyhuntr.com showing the public product surface.

The brief

A problem worth
building around.

The best Polymarket traders are public, but copying them by hand is impossible — positions open and close around the clock, sizing has to scale to each user's bankroll, and one bad whale can blow up an account. Catching the edge means ranking thousands of wallets daily, mirroring their trades in real time, and enforcing risk limits on every fill.

Our approach

PolyHuntr ingests 8,000+ Polymarket markets every ten minutes over the Gamma, CLOB, and RTDS WebSocket feeds, then scores every public wallet on Sharpe, drawdown, and freshness. The top 100 are frozen at midnight UTC into a daily leaderboard users can copy with one click. A copy executor mirrors each tracked wallet's trades using one of five sizing modes — mirror, fixed, proportional, capped, or Kelly — with per-wallet overrides and account-wide risk caps. A paper backtester lets users validate a strategy before risking capital, and on-demand AI deep analysis explains any wallet or market when a user clicks in.

The experience

What it lets
people do.

The capabilities that turn the underlying engineering into a usable product.

  1. 01

    Real-time market and wallet streaming

  2. 02

    Daily top-100 wallet ranking and freeze

  3. 03

    Five copy-trade sizing modes

  4. 04

    Per-wallet overrides and risk caps

  5. 05

    Paper backtester and portfolio simulator

  6. 06

    Position and portfolio tracking

  7. 07

    On-demand AI deep analysis

  8. 08

    Telegram/Slack/Discord alerts

Project record

What came out of it.

  • Daily ranked-wallet leaderboard, frozen at midnight UTC

  • One-click copy trading with five sizing modes

  • Per-wallet overrides and account-wide risk caps

  • Real-time trade mirroring via copy executor

  • Paper backtester for risk-free strategy validation

  • On-demand AI deep analysis of wallets and markets

8,000+ markets every 10 min
Market Feed
Top 100 frozen daily at 00:00 UTC
Wallet Ranking
Mirror, fixed, proportional, capped, Kelly
Sizing Modes
Real-time trade mirroring
Execution

Under the hood

Real-time Polymarket copy trading: daily wallet ranking, mirror execution with five sizing modes and risk caps, plus on-demand AI deep analysis

frontend
backend
database
service
ai
cache
PricesTradesMarketsTop walletsSnapshot
Phoenix LiveView
Real-time UI
Market Scanner
Gamma/CLOB/RTDS feeds
Wallet Ranker
Sharpe/drawdown scoring
Deep Analyzer
On-demand AI analysis
Copy Executor
Mirror trades
PostgreSQL
History & positions
ETS cache
Hot market state

Real-time Polymarket copy trading: daily wallet ranking, mirror execution with five sizing modes and risk caps, plus on-demand AI deep analysis

Facing Similar Challenges?

Every business is different, but the problems tend to rhyme. Get in touch and tell us about yours.

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