Blockchain Technology
Understand the blockchain technology powering the crypto revolution. Learn about consensus mechanisms, smart contracts, DeFi, and Web3 development.
Blockchain Technology Explained
Understand how blockchain works, consensus mechanisms (PoW, PoS), and real-world use cases beyond crypto.
What is DeFi?
Explore decentralized finance: Lend, borrow, and earn yield without banks using smart contracts.
What is a Smart Contract?
Learn how self-executing blockchain programs power DeFi, NFTs, and Web3 without intermediaries.
Proof of Work vs Proof of Stake
Compare Bitcoin's mining (PoW) vs Ethereum's staking (PoS): Energy usage, security, and decentralization.
What is Solana?
Learn how Solana achieves 65,000+ TPS with Proof of History. Complete guide to SOL token, speed, low fees, and Solana vs Ethereum.
Layer 2 Solutions Explained
Understand Layer 2 rollups (Arbitrum, Optimism, Base, zkSync): 1000x scaling with $0.10 fees while inheriting Ethereum security.