Blockchain Mining Simulator - Interactive Learning

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Live Blockchain Simulator

Mine real blocks, create transactions, and explore a fully functional proof-of-work blockchain. This isn't a demo - it's a real working blockchain running in your browser!

✓ Real SHA-256 hashing
✓ Adjustable mining difficulty
✓ Transaction system
✓ Full blockchain explorer

Launch Simulator →

Interactive Tutorials

Start from absolute basics or dive deep into cryptography

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Simple Math Tutorial

Never touched binary? No problem! Start here to learn bits, XOR, and how hash functions actually work using an 8-bit mini-blockchain you can follow by hand.

⏱ 15-20 minutes

📊 19 interactive steps

🎯 Beginner friendly

Start Learning →

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Mining Basics

What is mining? Why do miners earn coins? How does proof-of-work secure a blockchain? Get all your questions answered step-by-step.

⏱ 10-15 minutes

📊 13 guided steps

🎯 Core concepts

Learn Mining →

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SHA-256 Deep Dive

Explore the cryptographic hash function that powers Bitcoin. Learn about collision resistance, the avalanche effect, and why SHA-256 is virtually unbreakable.

⏱ 20-25 minutes

📊 15+ detailed steps

🎯 Advanced topics

Explore SHA-256 →

Recommended Learning Path

1 Simple Math

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2 Mining Basics

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3 Simulator

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4 SHA-256 Deep Dive