Bitcoin is one of the most secure and safer online currencies right now so we can definitely make improvements in bitcoin like putting bitcoin ATMs in all the very helpful cities to pull their bitcoins up quickly without delay this will greatly help to increase bitcoin users across world.Thanks
I agree of your statement. If there is need to improve in bitcoin maybe only minor problems that we encounter. Hope so that time will comes it will be fully accepted to all countries because it can help a lot most especially in different transactions such as payments in store and school.