As one of the core technologies of block chains, () refers to the fact that transaction accounting is performed by multiple nodes distributed in different places, and each node records a complete account,so they can participate in the supervision of transaction legitimacy and testify for it together.
- A.intelligent contract
- B.consensus mechanism
- C.asymmetric encryption technology
- D.distributed accounts
正确答案及解析
正确答案
D
解析
作为区块链的核心技术之一，（ ）是指交易账户由分布在不同地方的多个节点执行，每个节点记录一个完整的账户，参与交易合法性的监督，共同为之作证的实施。
A 智能合同 B 共识机制 C 非对称加密技术 D 分布式账户
