2024年9月16日 · Blockchain is a decentralized digital ledger that securely stores records across a network of computers in a way that is transparent, immutable, and resistant to tampering. Each "block"...

A blockchain is a decentralized, distributed, and often public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks. [3][22] This allows the participants to verify and audit transac...

2025年1月23日 · Blockchain technology is a decentralized, distributed ledger that stores the record of ownership of digital assets. Any data stored on blockchain is unable to be modified, making the technology a legitimate disruptor for industries like payments, cybersecurity and healthcare. What Is Blockchain?

Blockchain is the technology that digital currency, cryptocurrency and bitcoin are built on. More specifically, it's the underlying technology that constructs a decentralized digital ledger that enables exchanges among multiple parties in a secure, immutable manner.

Blockchain is a shared, immutable ledger that facilitates the process of recording transactions and tracking assets in a business network. An asset can be tangible (a house, car, cash, land) or intangible (intellectual property, patents, copyrights, branding).

2024年6月6日 · Put simply, blockchain is a technology that enables the secure sharing of information. Data, obviously, is stored in a database. Transactions are recorded in an account book called a ledger.

Blockchain technology is an advanced database mechanism that allows transparent information sharing within a business network. A blockchain database stores data in blocks that are linked together in a chain.

2025年1月26日 · Blockchain is a distributed ledger database system whose technologies can change the way businesses and governments operate. The capacity to make transactions without intermediaries and the immutability of all recorded data are among blockchain’s most unique and defining features.

2024年5月14日 · Blockchain Technology is a technology in which records, also known as the block, of the public in several databases, known as the “chain,” in a network are connected through peer­ to ­peer nodes.

Blockchain debuted as the underlying technology for Bitcoin, providing a way to maintain a decentralized and tamper-proof digital currency ledger. While Bitcoin popularized blockchain, the technology’s roots can be traced back to earlier concepts of cryptographic security and distributed systems developed in the late 20th century.