This week, several altcoins are making significant moves. Lighter (LIGHTER) is gearing up for its token launch this month, with speculation about a potential Coinbase listing driving interest. Jupiter (JUP) plans to introduce a new stablecoin in collaboration with Ethereum, marking a notable expansion in its offerings. Additionally, the Base network is set to make a major token-related announcement on December 18, which could impact its market position. Folks (FOLKS) is advancing its xChain V2 project, while INFINIT (IN) is launching an AI-powered DeFi product. Coinbase is also preparing to launch prediction markets and tokenized shares on December 17, potentially broadening its platform's capabilities.