To forestall double spending, all transactions must be recorded and validated every time in a central server where all of the balance data are stored. However, in a decentralized network, each node on the community has to do the job of a server; it has to keep up checklist of transactions and stability data. For digital money system, a payment community necessarily ought to have legitimate accounts, balances and transaction information. Thus, it's obligatory for all nodes/entities within the community to maintain a consensus about all these information. The transaction is secured and made trustworthy by working it on a peer-to-peer network that's akin to a file-sharing system. Currency conversion payment - an FX