🔹 What Is Blockchain?
Blockchain is like a digital ledger 📖 that records transactions securely and transparently.
• Decentralized (no central authority) 🌐
• Transparent and tamper-proof 🔐
• Used by cryptocurrencies like Bitcoin
🔹 Spot Trading vs Futures Trading
Understanding trading types is essential before investing 💰
Spot Trading
• Buy/sell crypto instantly at market price
• You own the asset directly ✅
• Lower risk compared to futures
Futures Trading
Trade contracts, not actual coins 📊
Use leverage (higher risk, higher reward) ⚠️
Suitable for experienced traders
🔹 How Crypto Wallets Work
• Crypto wallets store your digital assets securely 🔑
• Public key: like your account number 🏦
• Private key: your secret password (never share!) ❌
Types: Hot wallets (online) & Cold wallets (offline)
