I built a free whale tracker for Polymarket — here's what I learned

<p>The 2026 World Cup has $3.89 billion bet on it across Polymarket. That's not retail money — that's whales.</p> <p>I built WhaleTrack to track exactly what those big wallets are

<p>Polymarket has thousands of markets. Their UI is built for depth on a single market — bet slip, orderbook, charts — not for <em>scanning</em> across the universe. If you want

<p>I built WhaleTrack a few weeks ago — a live dashboard that tracks the biggest wallets on Polymarket. Got some good traction, a few hundred users, and a free Twitter bot posting

<p>Eight months ago I was frustrated. I do strength training, <br /> running, and BJJ — and I needed three different apps to <br /> track everything. Strava for runs, Strong for

<p>I just shipped one-click copy trading on WhaleTrack — here's <br /> the architecture that makes it work without ever touching a <br /> private key.</p> <h2> The Problem </h2>

<p>Hey folks! 👋<br /> As a solo developer building for the global market, balancing performance, shipping speed, and server costs is always a tricky triangle. Recently, I launched

<p>Every Monday I'd sit down for our team sync and draw a blank.</p> <p>What did I actually work on last week? How many hours did I put in? Was I in flow or just firefighting?</p>

<h2> The Problem </h2> <p>Every time I found a promising new Solana token, it was already too late.<br /> By the time I discovered it manually on DexScreener, early buyers had