video1.0<iframe src="https://www.loom.com/embed/e3dca62f8df849229e2c6414fd374289" frameborder="0" width="1728" height="1296" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>12961728Loomhttps://www.loom.com12961728https://cdn.loom.com/sessions/thumbnails/e3dca62f8df849229e2c6414fd374289-00001.gif261.86666666666656In this video, I will demonstrate a smart contract that I created to run inside Fabric Private Chaincode. The code, called SecretKeeperGo, has four main functions: add users, remove user, lock secret, and review secret. I will show you how these functions work and how they interact with each other. Additionally, I will explain the difference between invoking and querying the smart contract. No action is requested from the viewers in this video.