8/ Ledger History
Users want to know how their data has been accessed, so they are given the option to store metadata to the blockchain. Data interactions such as uploads, downloads, shares & access can also be verified from on-chain transactions.
https://twitter.com/0Chain/sta...
8/分类账历史记录
用户希望知道他们的数据是如何被访问的，因此他们可以选择将元数据存储到区块链中。上传、下载、共享等数据交互；还可以通过链上交易验证访问权限。
https://twitter.com/0Chain/sta...