I'm looking for a simple example of dapp for starting to learn how to develop a dapp. I'm a rookie of blockchain world and i would like to learn a lot of things about blockchain. I'm using the private blockchain Quorum with 3 nodes; i download it from https://docs.goquorum.consensys.net/en/stable/HowTo/GetStarted/Wizard/GettingStarted/! I'm developing smart contract with solidity, and i'm using nodejs.
Who can help me?