We will present a demo of Blinking system, a complete digital identity management solution, based on Hyperledger Fabric blockchain, IBM Cloud services and in-house developed biometric algorithm. We will primarily focus on AUTH module and KYC module. AUTH module is used for authentication & authorization and is the primarily end-user oriented feature of Blinking. Alongside this, we will also feature Blinking KYC module which is a Know Your Customer tool Blinking team is currently piloting with 5 international bank branches in Serbia. We will showcase the creation of Blinking ID – DID system developed within Blinking system and how it helps financial institutions in the KYC process that is GDPR compliant. At the same time, we will provide an example of a real-life situation of loan application, but at a different bank, in which a client doesn’t already have an account. Our team will also try to showcase possible application and real-world use cases of Blinking system in other situations, other than financial interactions.