eKash is a brand new cryptocurrency with the following exciting features: (1) The account address is email. No more hex string. No more QR image. This is the first alt-coin that use email as identifier. (2)You can earn eKash reward after watch advertisement. This is the first platform that reward you after watching advertisement! The more ad you watch, the more coin you earn (3 )The wallet has rich information: portal page, social network, GPS location, .... This builds trust and business. (4) You can create store tokens in one second. No need to write contract code. The store token can buy something in your store.