Crypto Chart Simulator

What this is, and what it is not

This is a practice simulator. The prices are real, streamed from Binance’s public market data, but the balance is not: it is a number in your browser with no account behind it and nothing to deposit or withdraw. No order you place here reaches any exchange, and nothing you do here is financial advice.

Why replay matters more than live

Watching a live chart builds tolerance for waiting. Replaying one builds judgement, because you have to commit to a decision before you are allowed to see what happened next. The replay starts five hundred candles in the past and reveals one candle at a time, so nothing ahead of the cursor exists in the chart or in the code that draws it.

How the order panel works

You type one number: the amount of practice money to commit. The quantity is worked out from that amount and the price at the moment you press a button, so a larger amount buys more coins and a higher price buys fewer for the same money. The figure refreshes as the price moves, so it always shows what that amount would buy right now.

With the amount entered, choose Buy / Long if you expect the price to rise, or Sell / Short if you expect it to fall. The position opens at the price on screen, and stays open until you close it. Step forward to let the market move, or step back to re-read the same stretch of candles, then close to bank the result.

Trading is available in replay, where the future is hidden and revealed a candle at a time. Live mode streams prices but does not accept orders, because a position you cannot advance is just a number moving on its own.

Reading the numbers

• Practice balance is realised cash: your starting figure plus every closed trade.
• Equity adds the open position’s unrealised result to that balance.
• Open P&L is the running result of the position you are holding, before you close it.
• Win rate counts closed trades that ended positive. It says nothing about size, which is why a high rate can still lose money.

Limits worth knowing

There are no fees, no spread and no slippage, so results here are better than a real venue would give you. Fills happen at the last price shown. Because everything runs in your browser, a page reload clears the session.