i am new here its my first post how can i buy bitcoin ?
You didn't mention which country you belong to. If you are from Pakistan or India you can buy Bitcoin from these sites:
https://remitano.com/btc/
https://paxful.com/buy/bitcoin/
https://localbitcoins.com/country/
There might some other sites can also be available based upon your location. You can explore them by searching in a search engine.
Need more than 5000 btc
Really u need 5000 BTC ? Thats equal to 43,760,000 USD ? Do u have this much money ?
Today I have tried to design my own signature, I know it is very ugly but I am trying to learn it
Its a good effort but can you tell me what is the benefit of learning it ?