People always say that Bitcoin is the digital money that will take over soon as the world is digitalized,but they have not understand something, It may not be easy as we think due to some delays in confirmation of transactions
You really think delay in transaction confirmation will limit the use of Bitcoin as a global legal tender I will say it's not even an issue at all because when there are no much transaction to confirm it's always very fast and swift with low transaction fee but if there is a queue in transaction definitely to make yours faster you have to modify your transaction fee or wait patiently for when you get yours confirmed
,It will be a good development to the whole world, but how do we perfect this and make it handled and easy as a physical money? Bitcoin has actually come to stay an let make it perfect and make it easy for everyone to use, through the digital. Yes I agree that Bitcoin is future currency, but let it be easy to use ?
Bitcoin is best as a digital currency and needs no form of physical representation or paper format if not they plans on manipulating and regulating Bitcoin would become a reality. As digital as it is it's easy to use and been decentralized makes it even more secure for investors