KuCoin has once again launched such a significant program to cater those they so called as "hidden gems in blockchain with great potential and value".

Nowadays, programs like Spotlight shoulder the whole platforms’ reputation that not a single decent exchange would want to risk.

See it first here: https://www.kucoin.com/news/en-introducing-kucoin-spotlight

Blockchain technology has proven itself to be a revolutionary actor across a wide spectrum of industries. Unfortunately, these technologies don't happen overnight. There is painstaking work that must take place or even simple projects to come to fruition.
This is where the mainnet and testnet enter the picture.

Learn more about it here: https://blog.kucoin.com/what-happens-when-a-coin-goes-mainnet-sk-bt