There is no doubt that by going low on cash and promoting digital transaction, there will be benefits for all. But, at the moment, the long queues at banks and ATMs are the least encouraging of signs on the advantages of going digital. Let us understand what it will take for everyone to be part of the digital and less-cash environment to get a grip on where we are right now and the potential that exists. Everyone will need a bank account, which will be a must. Of course, there will be other ways to address some gaps by way of introducing pre-loaded cards in addition to the existing debit and credit cards.