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#trading

Strategies, tips, and discussions on crypto trading.

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MT4 Expert Advisor Not Trading? 10 Fixes (Error 4109, 0 and More)

MT4 Expert Advisor Not Trading? 10 Fixes (Error 4109, 0 and More)

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5 min read
How to Get Free Market Data in Python Without Paying for a Data Feed (One Evening)

How to Get Free Market Data in Python Without Paying for a Data Feed (One Evening)

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3 min read
Same published rules, two bar sizes: what a daily-close stop does vs a minute-close stop

Same published rules, two bar sizes: what a daily-close stop does vs a minute-close stop

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5 min read
I ranked perp funding by what actually paid, not by the rate on the screen

I ranked perp funding by what actually paid, not by the rate on the screen

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3 min read
Aave Collateral: How Much Can I Withdraw? Explained

Aave Collateral: How Much Can I Withdraw? Explained

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8 min read
How Crypto Prop Firm Drawdown Actually Works

How Crypto Prop Firm Drawdown Actually Works

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3 min read
How to Clean Messy OHLCV Data in Python Without Writing a Custom Validator (One Evening)

How to Clean Messy OHLCV Data in Python Without Writing a Custom Validator (One Evening)

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3 min read
How to Backtest a Trading Strategy in Python Without Building a Framework From Scratch (One Evening)

How to Backtest a Trading Strategy in Python Without Building a Framework From Scratch (One Evening)

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2 min read
An order-book wall is an ad, not a wall. We tested 7 liquidity myths and 5 more "proven" trading ideas against data.

An order-book wall is an ad, not a wall. We tested 7 liquidity myths and 5 more "proven" trading ideas against data.

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13 min read
Buy-and-Hold vs. a 50-Day Moving Average Rule on Bitcoin (2014-2026)

Buy-and-Hold vs. a 50-Day Moving Average Rule on Bitcoin (2014-2026)

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2 min read
FaceStealer Deepfake Video Calls: How to Check Your Wallet

FaceStealer Deepfake Video Calls: How to Check Your Wallet

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8 min read
The Round-Trip Cost Index — Sample Issue No. 1

The Round-Trip Cost Index — Sample Issue No. 1

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4 min read
We Killed 16 Trading Rules Before Risking $3

We Killed 16 Trading Rules Before Risking $3

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5 min read
How to Check Locked Tokens in a Wallet Address (Any Chain)

How to Check Locked Tokens in a Wallet Address (Any Chain)

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8 min read
Polymarket Did $21.5 Billion in 2025 — What Are Prediction Markets?

Polymarket Did $21.5 Billion in 2025 — What Are Prediction Markets?

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4 min read
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