MetroDefi
Building a web3 solution to the use of physical smart cards for travel in Metro. We will build a QR based ticket which would be secured on the blockchain to replace the physical smart card.
About
The problem it solves ## PROBLEM * Use of physical smart cards in metro is a hassel * Physically impossible to retrive lost smart card balance * Cannot update smart card on the go without visiting the station * cannot claim that this smart card belongs to a certain user ## How it makes tasks easier * Can update smart card on the go * Can claim true identity of the card owner * Can transfer tickets to near ones