Virtual currencies with currency movement in a single direction allow transactions to happen only in one way, generally from customers to your issuer and with specified conditions. Examples of centralized virtual currencies contain digital representations of common fiat currencies, including electronic versions with the US greenback or even the euro, https://monetize-virtual-currency53941.life3dblog.com/34618918/a-review-of-cómo-monetizar-fondos-virtuales-para-bitcoin