You have a minor grammatical mistake in the following sentence:
The fact about IOTA is transaction speed of IOTA is not constant, its vary with the numbers of people which uses IOTA.It should be people who instead of people which.
You have a minor grammatical mistake in the following sentence:
The fact about IOTA is transaction speed of IOTA is not constant, its vary with the numbers of people which uses IOTA.It should be people who instead of people which.