区块链是比特币的一个重要概念,它本质上是一个去中心化的数据库,同时作为比特币的底层技术,是一串使用密码学方法相关联产生的数据块,每一个数据块中包含了一批次比特币网络交易的信息,用于验证其信息的有效性和生成下一个区块。
The block chain is an important concept of Bitcoin, which is essentially a decentralized database and, as the bottom technology of Bitcoin, is a series of data blocks that are linked by cryptography, each containing a batch of information on subbitcoin network transactions used to verify the validity of its information and generate the next block.
狭义来讲,区块链是一种按照时间顺序将数据区块以顺序相连的方式组合成的一种链式数据结构, 并以密码学方式保证的不可篡改和不可伪造的分布式账本。
In a narrow sense, a block chain is a chained data structure that binds the data blocks sequentially and in a cryptographicly guaranteed, non-frozen and non-falseable distribution books.
广义来讲,区块链技术是利用块链式数据结构来验证与存储数据、利用分布式节点共识算法来生成和更新数据、利用密码学的方式保证数据传输和访问的安全、利用由自动化脚本代码组成的智能合约来编程和操作数据的一种全新的分布式基础架构与计算方式。
Broadly speaking, block chain technology is a completely new distributed base structure and calculation of data programming and operation using block chain data structures, using distributed node consensus algorithms to generate and update data, using cryptography to secure data transmission and access, and using smart contracts consisting of automated script codes.
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