Blockchain technology is a decentralized digital ledger system that records transactions across multiple computers. Here are its key features:
- 🔒 Decentralization: No single entity controls the network.
- 📊 Transparency: All transactions are visible to participants.
- 🛡️ Immutability: Data cannot be altered once added.
- 💡 Smart Contracts: Self-executing agreements with predefined rules.