Crypto Basics
Everything you need to know to start your cryptocurrency journey
What is Blockchain?
A distributed, decentralized ledger technology that records transactions across a network of computers. Each block is cryptographically linked to the previous one, creating an immutable chain.
What is Cryptocurrency?
Digital or virtual currency that uses cryptography for security. Unlike traditional currencies, cryptocurrencies operate on decentralized networks based on blockchain technology.
How Wallets Work
Crypto wallets store your private keys — the passwords that give you access to your cryptocurrencies. They come as hardware wallets, software wallets, and paper wallets.
Understanding Exchanges
Platforms where you can buy, sell, and trade digital currencies. They come in two types: centralized exchanges (CEX) and decentralized exchanges (DEX).
Key Concepts
Private Keys
Secret cryptographic keys that prove ownership of your cryptocurrency
Public Keys
Your wallet address that others use to send you cryptocurrency
Consensus Mechanisms
Protocols like Proof of Work and Proof of Stake that validate transactions