Op you are very welcome to this community,
      If you are here in the community because you want to learn something good about Bitcoin and other cryptocurrency then one thing I assure and I say that you are in the right place because this community talked about more in Bitcoin and in other cryptocurrency which is you can learn a lot of things. But first as you are a newcomer here in our community you must read the rules and regulations first on this forum and you must obey with that. And after reading and understanding the rules and regulations then you can use the search button in order to read the topic what you sent to know.