You want to know about cryptocurrency forking and inflation. What are these concepts?
Cryptocurrency can have inflation; for example as more bitcoin is mined, there is more in circulation. See  for more information about cryptocurrency inflation. Cryptocurrency forking can mean two different things . There can be a new type of cryptocurrency that is not compatible with the older coin (a hard fork). There can be an upgrade for the underlying blockchain, and that can be considered a fork; the cryptocurrency could have new features after this "soft fork" event.
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