Harsh saini

Cryptocurrency payments are not physical currencies that are carried around and traded in the real world, but exist only as digital records in an online database describing a particular transaction. This is a fairly complex technical process, but the result is a digital ledger of cryptocurrency transactions that is difficult for hackers to crack. All transactions are broadcast publicly over the network, and miners combine large numbers of transactions into blocks, performing cryptographic computations that are extremely difficult to generate but extremely easy to verify. In order for a transaction block to be added to the Bitcoin chain, it must be verified by the majority of Bitcoin holders, and the unique code used to identify user wallets and transactions must match the correct encryption model.