A# simple introduction to cryptocurrency along with an example price graph to help you understand how it works 📊
🔹 What is Cryptocurrency?
Cryptocurrency (crypto) is digital money that uses blockchain technology for secure and transparent transactions. It does not need banks or governments to operate.
Key Features:
🔐 Secure (cryptography)
🌍 Decentralized (no central control)
⚡ Fast transactions
💰 Can be used for trading & investment
🔹 Popular Cryptocurrencies
Bitcoin (BTC) – First and most valuable crypto
Ethereum (ETH) – Smart contracts & apps
Binance Coin (BNB)
Solana (SOL)
Cardano (ADA)
🔹 How Crypto Price Moves (Graph Explanation)
The graph above shows a sample Bitcoin price trend for 30 days (simulated).
How to Read It:
X-axis (horizontal) → Time (days)
Y-axis (vertical) → Price in USD
📈 Upward line → Price increasing (bullish)
📉 Downward line → Price decreasing (bearish)
Crypto prices move due to:
Demand & supply
News & market sentiment
Big investors (whales)
Global economy
🔹 Is Crypto Safe?
Crypto can give high profit, but it also has high risk. Prices can change very fast.