Shibarium has launched Karma, a reputation-based system on Puppynet, the test network for the Shibarium.Karma utilizes smart contracts to track and reward user activity, creating a gamified reward system.Shiba Inu's DIDs on Shibarium provide self-sovereign data control, enhancing security.The Karma system incentivizes user engagement across various Shibarium applications, including DeFi, NFTs, and metaverse plays.