Centralized Exchanges where people can buy and sell crypto. When you deposit on a centralised exchange you receive an IOU for your tokens, which shows up as your wallet balance. When your tokens are held on a centralised exchange, you don't physically own them – the exchange does, and you may lose them
On various protocols, the inflation is going to users who provide liquidity. This usage is measured with gauges. Often, the liquidity gauge measures how much a user is providing in liquidity. Each gauge also has a weight and a type. Those weights represent how much of the inflation will be received by the liquidity gauge.
A wiki (/ˈwɪki/ (listen) WIK-ee) is an online hypertext publication collaboratively edited and managed by its own audience, using a web browser. A typical wiki contains multiple pages for the subjects or scope of the project, and could be either open to the public or limited to use within an organization for maintaining its internal knowledge base.