January 2020
Intermediate to advanced
530 pages
11h 11m
English
Content preview from Blockchain Development for Finance Projects
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Building the container component
The container component has fairly simple logic. It renders the PathMapper component on the first launch of the app, which prompts the user for a root directory path to be secured.
After the directory have been registered and the hashes are captured in the blockchain, the value of DirPath (the root of the directory that is to be secured) is set in the app state. At this point, the container renders the FolderBlock component.
After this, the app checks whether there is a mismatch between the values of MTH and FTH and the recorded hash values in the blockchain. Every 5 seconds, it reiterates and checks whether there is a mismatch between the directory and the values in the blockchain. The container component ...
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