What is the conceptual definition of blockchain



Official account: BSN Institute

There is no unified definition of blockchain. In a narrow sense, we can strictly define what blockchain is. In a broad sense, as long as it meets some characteristics, it is blockchain.

The narrow sense blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and a distributed ledger that cannot be tampered with and forged in a cryptographic manner.

Generalized blockchain technology is a new distributed infrastructure and computing paradigm that uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses smart contracts composed of automated script code to program and operate data.

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