Each Bitcoin is basically a computer file which is stored in a 'digital wallet' app on a smartphone or computer. People can send Bitcoins (or part of one) to your digital wallet, and you can send Bitcoins to other people. ... You can buy Bitcoins using 'real' money. You can sell things and let people pay you with Bitcoins.
Eасh Bіtсоіn іѕ bаѕісаllу a соmрutеr fіlе whісh іѕ ѕtоrеd іn a 'digital wаllеt' app оn a ѕmаrtрhоnе оr соmрutеr. Pеорlе саn ѕеnd Bіtсоіnѕ (or раrt оf one) tо your digital wallet, and уоu саn send Bіtсоіnѕ tо оthеr people. Every ѕіnglе trаnѕасtіоn is rесоrdеd іn a public lіѕt called thе blосkсhаіn.
Yes you are right and you can buy Bitcoins using 'real' money and you can sell things and let people pay you with Bitcoins. It is a digital currency and not controlled by any government or central government it is . 🙏