Listing on crypto exchange is when some project has passed the compliance process of a particular exchange, and its token/coin is listed as a trading pair with the most popular crypto, like Bitcoin, Ethereum, or Trezor. The bigger the exchange is - the more audience got access to these trading pairs.
There are at least three most popular types of listing on exchanges:
- IEO (when an exchange is centralized, like Binance);
- IDO (when an exchange is decentralized, like Binance DEX);
- Secondary listing (when you list your coin on a new platform without a fundraising process).