Partly cloudy. High chance of showers, most likely later tonight. The chance of a thunderstorm later this evening. Winds northerly 20 to 30 km/h increasing to 25 to 40 km/h in the late evening. Sun ...

Ever received a paper token from your next-door paan shop in lieu of a small change, which he would accept the next time you visit him? Imagine that token digitally, and that's your cryptocurrency.