The Shariah Recognition of Cryptocurrencies and their Usability for Waqf
The shariah issues involving cryptocurrencies include the permissibility of dealing with them given that they are not backed by assets, nor their value is guaranteed by any authority or party. This is in addition to their vulnerability to sharp fluctuations in their values and to electronic piracy; not to mention the infeasibility of controlling their use in illegal activities, such as financing the drug trade and so on.