Скачать или смотреть Hedera's Consensus vs. Traditional Systems: A Simple Explanation

Traditional Blockchain (Leader-Based) - Like a Restaurant with One Chef
In blockchains like Bitcoin or Ethereum, only one chef (leader/miner) decides the order of transactions. This chef may prioritize customers who pay more (higher gas fees). If the chef is unavailable, delays happen. Forking occurs when multiple chefs cook the same order.
Hedera Hashgraph (Leaderless) - Like a Well-Coordinated Potluck Dinner
In Hedera’s consensus, everyone contributes (transactions) and collectively decides the order. There’s no leader; everyone communicates ("gossip-about-gossip"). The group automatically agrees on a fair order without discarding blocks. No food gets thrown away.
Real-World Benefits
Fairness: Like a coffee shop where no one cuts in line or pays to skip ahead.
Speed: Like a roundabout vs. a traffic light—continuous flow, no stop-and-go.
Security: Like a community watch where everyone keeps an eye out, not just one guard.