Hi Product Hunt 👋

I'm Brandon, the solo maker of Trade Replayer, a web app for reviewing crypto trades on charts.

A P&L number tells you the outcome. Trade Replayer lets you inspect the sequence behind it: entries, additions, partial exits and closes.

Here's what you can explore:

• Built-in trade records: replay public trade histories, including a BitMEX account ledger and on-chain Hyperliquid, GMX and gTrade wallets, fill by fill.

• Blind replay: step through historical candles with future prices hidden and compare your choices with the recorded trade. It's a simplified price-movement exercise, not a simulation of net trading returns.

• Your own history: import an OKX CSV, connect OKX with a read-only API key, or load a Hyperliquid wallet.

• Diagnostics: see how much of the gross profit comes from the biggest winners. Pro also shows how the totals change when those trades are excluded, with the remaining trades held unchanged.

Where original exchange candles aren't available, the chart uses labeled reference candles from another exchange.

You can explore sample trades without an account. A free account opens up more records, while Pro adds access to the full datasets currently included in the app and deeper diagnostics.

Trade Replayer doesn't place orders or provide trading signals. It's built for reviewing past trades.

I'd love feedback on the review workflow: what's the first thing you'd want to inspect after opening one of your trades?