We are Introducing PBK for mobile phone industry and Recharge ,Bill payment, Online rewards, cashback offer etc.. We can use payment for these purpose.And can trade PBK with other cryptocurrency all over exchanges. Power bank works with smart contracts on the Ethereum blockchain. Ethereum’s Smart Contract is to eliminate counter party risk and allow fast secure payments to participants . PBK Token is a form of currency based on the “ERC20 “Token Standard which will be used in the given presale. • The PBK token will be used as the primary type of currency on the PBK platform. • In the near future, we are going to migrate to our own blockchain to have more flexibility to implement our features in PBK platform.