Blockchain, a revolutionary technology that has gained significant attention globally, operates as a decentralized digital ledger spread across multiple nodes. It enables the recording, storage, and verification of transactions among various parties through this ledger.
The unique characteristics of blockchain, such as transparency, security, immutability, and consensus, differentiate it from traditional centralized systems. These characteristics are crucial for the functioning of the blockchain as they prevent a single institution or authority from having complete control over the system. Instead, blockchain relies on a network of users who collectively examine and validate transactions to reach a consensus.
Understanding networks is essential to comprehend why blockchain is often referred to as the network of networks. Networks can be seen as interconnected systems or structures, enabling entities to communicate, exchange information, resources, or services with one another.
Blockchain also functions as a network due to its decentralized nature. It acts as a distributed ledger by establishing peer-to-peer connections (nodes) between users. Each node maintains an independent copy of the blockchain ledger, and they communicate with one another to validate transactions and reach a consensus, allowing for the addition of new blocks.
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