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Plain-English guides for people who got burned by a crypto backtest, a Discord bot, or a YouTube course. Common failure modes, specific fixes, no hype.
Why your crypto backtest showed +45% and the bot lost money
The six specific things most backtesters get wrong. Zero-fee fills, same-candle execution, selection bias, lookahead, curve-fitting, and no out-of-sample test.
9 min read
Is this Discord / YouTube crypto bot a scam? A 7-question checklist.
You paid $800 for a bot. The results chart looks great. Before trusting it with real money, run it through this checklist.
7 min read
Walk-forward validation explained for non-coders
The single biggest reason backtests fail in production, and why splitting your data in half is the minimum honesty check you can do.
6 min read
The real cost of crypto fees and slippage (with actual numbers)
Binance advertised fee: 0.1%. Actual round-trip cost on a typical strategy: 0.25-0.4%. Here is where the difference comes from and how to measure it.
8 min read
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