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ask anything, i will answer.
in general, bitcoin is a digital currency build on the blockchain with a per to peer communication protocol .
think of the blockchain as if it is a big accounting book that write every transaction that is made and this book is kept in many copies on many computers.
each time a block of transactions need to get verified it goes throw several of those computers and gets authenticate, only then the transaction are approved.

thank you for bit information you give but i got it bro

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