What is blockchain technology?
Blockchain technology is a decentralized and distributed ledger system that allows multiple parties to maintain a shared, tamper-proof record of transactions or data in a transparent and secure manner. It serves as the underlying technology for various cryptocurrencies, including Bitcoin and Ethereum, but its applications extend beyond digital currencies. Key features of blockchain technology include: 1. Decentralization: Rather than relying on a central authority, a blockchain network operates on a peer-to-peer basis, where multiple participants, known as nodes, maintain a copy of the entire blockchain. This decentralized structure enhances security and resiliency. 2. Distributed Ledger: The blockchain consists of a chain of blocks, where each block contains a list of transactions or data. These blocks are linked together in a sequential and immutable manner, forming a transparent and permanent record. 3. Consensus Mechanism: Blockchains utilize consensus algorithms to agree on the...