lets imagine world without fiat currency

[v3liana]

I think btc won't be the digital currency, it will be the digital gold.

Currency will become digitised and paper money will become a thing of the past. in certain places you already can't pay for some stuff with cash.

[Melody kdl]

A world without legal tender is the trend of the times! When people buy a certain item, they only need to take out their mobile phone and transfer some currency quickly to complete the transaction. They don’t need to carry cash with them. This is what people want to see. If legal currency is not used in future global transactions, perhaps only Bitcoin Coins can be used all over the world to pay for the items you need.

[zanezane]

I'm a bit pessimist on that stuff, if we are all in to electronic, any terrorist organization or rogue state can just aim for the power grids and the emergency power supply of a country to cripple their economy even just for a week and I think that amount of time is enough to damage the economic health of that country.